20238083028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{21563}}^1$

素因数の和:21662

約数の個数: 108

約数和(自身を含む): 54693894528

約数和(自身を除く): 34455811500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 841, 899, 1044, 1116, 1682, 1798, 2523, 2697, 3364, 3596, 5046, 5394, 7569, 8091, 10092, 10788, 15138, 16182, 21563, 26071, 30276, 32364, 43126, 52142, 64689, 78213, 86252, 104284, 129378, 156426, 194067, 234639, 258756, 312852, 388134, 469278, 625327, 668453, 776268, 938556, 1250654, 1336906, 1875981, 2005359, 2501308, 2673812, 3751962, 4010718, 5627943, 6016077, 7503924, 8021436, 11255886, 12032154, 18134483, 19385137, 22511772, 24064308, 36268966, 38770274, 54403449, 58155411, 72537932, 77540548, 108806898, 116310822, 163210347, 174466233, 217613796, 232621644, 326420694, 348932466, 562168973, 652841388, 697864932, 1124337946, 1686506919, 2248675892, 3373013838, 5059520757, 6746027676, 10119041514, 20238083028]

約数ペア:

[(1, 20238083028), (2, 10119041514), (3, 6746027676), (4, 5059520757), (6, 3373013838), (9, 2248675892), (12, 1686506919), (18, 1124337946), (29, 697864932), (31, 652841388), (36, 562168973), (58, 348932466), (62, 326420694), (87, 232621644), (93, 217613796), (116, 174466233), (124, 163210347), (174, 116310822), (186, 108806898), (261, 77540548), (279, 72537932), (348, 58155411), (372, 54403449), (522, 38770274), (558, 36268966), (841, 24064308), (899, 22511772), (1044, 19385137), (1116, 18134483), (1682, 12032154), (1798, 11255886), (2523, 8021436), (2697, 7503924), (3364, 6016077), (3596, 5627943), (5046, 4010718), (5394, 3751962), (7569, 2673812), (8091, 2501308), (10092, 2005359), (10788, 1875981), (15138, 1336906), (16182, 1250654), (21563, 938556), (26071, 776268), (30276, 668453), (32364, 625327), (43126, 469278), (52142, 388134), (64689, 312852), (78213, 258756), (86252, 234639), (104284, 194067), (129378, 156426)]