20153378952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 64649819520

約数和(自身を除く): 44496440568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 197, 214, 252, 271, 294, 321, 392, 394, 428, 441, 504, 542, 588, 591, 642, 749, 788, 813, 856, 882, 963, 1084, 1176, 1182, 1284, 1379, 1498, 1576, 1626, 1764, 1773, 1897, 1926, 2168, 2247, 2364, 2439, 2568, 2758, 2996, 3252, 3528, 3546, 3794, 3852, 4137, 4494, 4728, 4878, 5243, 5516, 5691, 5992, 6504, 6741, 7092, 7588, 7704, 8274, 8988, 9653, 9756, 10486, 11032, 11382, 12411, 13279, 13482, 14184, 15176, 15729, 16548, 17073, 17976, 19306, 19512, 20972, 21079, 22764, 24822, 26558, 26964, 28959, 28997, 31458, 33096, 34146, 38612, 39837, 41944, 42158, 45528, 47187, 49644, 53116, 53387, 53928, 57918, 57994, 62916, 63237, 68292, 77224, 79674, 84316, 86877, 86991, 94374, 99288, 106232, 106774, 115836, 115988, 119511, 125832, 126474, 136584, 147553, 159348, 160161, 168632, 173754, 173982, 188748, 189711, 202979, 213548, 231672, 231976, 239022, 252948, 260973, 295106, 318696, 320322, 347508, 347964, 373709, 377496, 379422, 405958, 427096, 442659, 478044, 480483, 505896, 521946, 590212, 608937, 640644, 695016, 695928, 747418, 758844, 811916, 885318, 956088, 960966, 1032871, 1043892, 1121127, 1180424, 1217874, 1281288, 1327977, 1420853, 1494836, 1517688, 1623832, 1770636, 1826811, 1921932, 2065742, 2087784, 2242254, 2435748, 2615963, 2655954, 2841706, 2989672, 3098613, 3363381, 3541272, 3653622, 3843864, 4131484, 4262559, 4484508, 4871496, 5231926, 5311908, 5683412, 5712409, 6197226, 6726762, 7307244, 7847889, 8262968, 8525118, 8969016, 9295839, 10463852, 10623816, 11366824, 11424818, 12394452, 12787677, 13453524, 14614488, 15695778, 17050236, 17137227, 18591678, 20927704, 22849636, 23543667, 24788904, 25575354, 26907048, 31391556, 34100472, 34274454, 37183356, 39986863, 45699272, 47087334, 51150708, 51411681, 62783112, 68548908, 74366712, 79973726, 94174668, 102301416, 102823362, 119960589, 137097816, 159947452, 188349336, 205646724, 239921178, 279908041, 319894904, 359881767, 411293448, 479842356, 559816082, 719763534, 839724123, 959684712, 1119632164, 1439527068, 1679448246, 2239264328, 2519172369, 2879054136, 3358896492, 5038344738, 6717792984, 10076689476, 20153378952]

約数ペア:

[(1, 20153378952), (2, 10076689476), (3, 6717792984), (4, 5038344738), (6, 3358896492), (7, 2879054136), (8, 2519172369), (9, 2239264328), (12, 1679448246), (14, 1439527068), (18, 1119632164), (21, 959684712), (24, 839724123), (28, 719763534), (36, 559816082), (42, 479842356), (49, 411293448), (56, 359881767), (63, 319894904), (72, 279908041), (84, 239921178), (98, 205646724), (107, 188349336), (126, 159947452), (147, 137097816), (168, 119960589), (196, 102823362), (197, 102301416), (214, 94174668), (252, 79973726), (271, 74366712), (294, 68548908), (321, 62783112), (392, 51411681), (394, 51150708), (428, 47087334), (441, 45699272), (504, 39986863), (542, 37183356), (588, 34274454), (591, 34100472), (642, 31391556), (749, 26907048), (788, 25575354), (813, 24788904), (856, 23543667), (882, 22849636), (963, 20927704), (1084, 18591678), (1176, 17137227), (1182, 17050236), (1284, 15695778), (1379, 14614488), (1498, 13453524), (1576, 12787677), (1626, 12394452), (1764, 11424818), (1773, 11366824), (1897, 10623816), (1926, 10463852), (2168, 9295839), (2247, 8969016), (2364, 8525118), (2439, 8262968), (2568, 7847889), (2758, 7307244), (2996, 6726762), (3252, 6197226), (3528, 5712409), (3546, 5683412), (3794, 5311908), (3852, 5231926), (4137, 4871496), (4494, 4484508), (4728, 4262559), (4878, 4131484), (5243, 3843864), (5516, 3653622), (5691, 3541272), (5992, 3363381), (6504, 3098613), (6741, 2989672), (7092, 2841706), (7588, 2655954), (7704, 2615963), (8274, 2435748), (8988, 2242254), (9653, 2087784), (9756, 2065742), (10486, 1921932), (11032, 1826811), (11382, 1770636), (12411, 1623832), (13279, 1517688), (13482, 1494836), (14184, 1420853), (15176, 1327977), (15729, 1281288), (16548, 1217874), (17073, 1180424), (17976, 1121127), (19306, 1043892), (19512, 1032871), (20972, 960966), (21079, 956088), (22764, 885318), (24822, 811916), (26558, 758844), (26964, 747418), (28959, 695928), (28997, 695016), (31458, 640644), (33096, 608937), (34146, 590212), (38612, 521946), (39837, 505896), (41944, 480483), (42158, 478044), (45528, 442659), (47187, 427096), (49644, 405958), (53116, 379422), (53387, 377496), (53928, 373709), (57918, 347964), (57994, 347508), (62916, 320322), (63237, 318696), (68292, 295106), (77224, 260973), (79674, 252948), (84316, 239022), (86877, 231976), (86991, 231672), (94374, 213548), (99288, 202979), (106232, 189711), (106774, 188748), (115836, 173982), (115988, 173754), (119511, 168632), (125832, 160161), (126474, 159348), (136584, 147553)]