20171777346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{1367}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 53571383424

約数和(自身を除く): 33399606078

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 83, 102, 119, 126, 153, 166, 238, 249, 306, 357, 498, 581, 714, 747, 1071, 1162, 1367, 1411, 1494, 1743, 2142, 2734, 2822, 3486, 4101, 4233, 5229, 6889, 8202, 8466, 9569, 9877, 10458, 12303, 12699, 13778, 19138, 19754, 20667, 23239, 24606, 25398, 28707, 29631, 41334, 46478, 48223, 57414, 59262, 62001, 69717, 86121, 88893, 96446, 113461, 117113, 124002, 139434, 144669, 162673, 172242, 177786, 209151, 226922, 234226, 289338, 325346, 340383, 351339, 418302, 434007, 488019, 680766, 702678, 794227, 819791, 868014, 976038, 1021149, 1054017, 1464057, 1588454, 1639582, 1928837, 2042298, 2108034, 2382681, 2459373, 2928114, 3857674, 4765362, 4918746, 5786511, 7148043, 7378119, 9417263, 11573022, 13501859, 14296086, 14756238, 17359533, 18834526, 27003718, 28251789, 34719066, 40505577, 56503578, 65920841, 81011154, 84755367, 121516731, 131841682, 160093471, 169510734, 197762523, 243033462, 320186942, 395525046, 480280413, 593287569, 960560826, 1120654297, 1186575138, 1440841239, 2241308594, 2881682478, 3361962891, 6723925782, 10085888673, 20171777346]

約数ペア:

[(1, 20171777346), (2, 10085888673), (3, 6723925782), (6, 3361962891), (7, 2881682478), (9, 2241308594), (14, 1440841239), (17, 1186575138), (18, 1120654297), (21, 960560826), (34, 593287569), (42, 480280413), (51, 395525046), (63, 320186942), (83, 243033462), (102, 197762523), (119, 169510734), (126, 160093471), (153, 131841682), (166, 121516731), (238, 84755367), (249, 81011154), (306, 65920841), (357, 56503578), (498, 40505577), (581, 34719066), (714, 28251789), (747, 27003718), (1071, 18834526), (1162, 17359533), (1367, 14756238), (1411, 14296086), (1494, 13501859), (1743, 11573022), (2142, 9417263), (2734, 7378119), (2822, 7148043), (3486, 5786511), (4101, 4918746), (4233, 4765362), (5229, 3857674), (6889, 2928114), (8202, 2459373), (8466, 2382681), (9569, 2108034), (9877, 2042298), (10458, 1928837), (12303, 1639582), (12699, 1588454), (13778, 1464057), (19138, 1054017), (19754, 1021149), (20667, 976038), (23239, 868014), (24606, 819791), (25398, 794227), (28707, 702678), (29631, 680766), (41334, 488019), (46478, 434007), (48223, 418302), (57414, 351339), (59262, 340383), (62001, 325346), (69717, 289338), (86121, 234226), (88893, 226922), (96446, 209151), (113461, 177786), (117113, 172242), (124002, 162673), (139434, 144669)]