20121708432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{7817}}^1$

素因数の和:8045

約数の個数: 160

約数和(自身を含む): 61050949632

約数和(自身を除く): 40929241200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 163, 168, 188, 282, 326, 329, 336, 376, 489, 564, 652, 658, 752, 978, 987, 1128, 1141, 1304, 1316, 1956, 1974, 2256, 2282, 2608, 2632, 3423, 3912, 3948, 4564, 5264, 6846, 7661, 7817, 7824, 7896, 9128, 13692, 15322, 15634, 15792, 18256, 22983, 23451, 27384, 30644, 31268, 45966, 46902, 53627, 54719, 54768, 61288, 62536, 91932, 93804, 107254, 109438, 122576, 125072, 160881, 164157, 183864, 187608, 214508, 218876, 321762, 328314, 367399, 367728, 375216, 429016, 437752, 643524, 656628, 734798, 858032, 875504, 1102197, 1274171, 1287048, 1313256, 1469596, 2204394, 2548342, 2571793, 2574096, 2626512, 2939192, 3822513, 4408788, 5096684, 5143586, 5878384, 7645026, 7715379, 8817576, 8919197, 10193368, 10287172, 15290052, 15430758, 17635152, 17838394, 20386736, 20574344, 26757591, 30580104, 30861516, 35676788, 41148688, 53515182, 59886037, 61160208, 61723032, 71353576, 107030364, 119772074, 123446064, 142707152, 179658111, 214060728, 239544148, 359316222, 419202259, 428121456, 479088296, 718632444, 838404518, 958176592, 1257606777, 1437264888, 1676809036, 2515213554, 2874529776, 3353618072, 5030427108, 6707236144, 10060854216, 20121708432]

約数ペア:

[(1, 20121708432), (2, 10060854216), (3, 6707236144), (4, 5030427108), (6, 3353618072), (7, 2874529776), (8, 2515213554), (12, 1676809036), (14, 1437264888), (16, 1257606777), (21, 958176592), (24, 838404518), (28, 718632444), (42, 479088296), (47, 428121456), (48, 419202259), (56, 359316222), (84, 239544148), (94, 214060728), (112, 179658111), (141, 142707152), (163, 123446064), (168, 119772074), (188, 107030364), (282, 71353576), (326, 61723032), (329, 61160208), (336, 59886037), (376, 53515182), (489, 41148688), (564, 35676788), (652, 30861516), (658, 30580104), (752, 26757591), (978, 20574344), (987, 20386736), (1128, 17838394), (1141, 17635152), (1304, 15430758), (1316, 15290052), (1956, 10287172), (1974, 10193368), (2256, 8919197), (2282, 8817576), (2608, 7715379), (2632, 7645026), (3423, 5878384), (3912, 5143586), (3948, 5096684), (4564, 4408788), (5264, 3822513), (6846, 2939192), (7661, 2626512), (7817, 2574096), (7824, 2571793), (7896, 2548342), (9128, 2204394), (13692, 1469596), (15322, 1313256), (15634, 1287048), (15792, 1274171), (18256, 1102197), (22983, 875504), (23451, 858032), (27384, 734798), (30644, 656628), (31268, 643524), (45966, 437752), (46902, 429016), (53627, 375216), (54719, 367728), (54768, 367399), (61288, 328314), (62536, 321762), (91932, 218876), (93804, 214508), (107254, 187608), (109438, 183864), (122576, 164157), (125072, 160881)]