20177860950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{84127}}^1$

素因数の和:84199

約数の個数: 144

約数和(自身を含む): 59805922176

約数和(自身を除く): 39628061226

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 41, 45, 50, 65, 75, 78, 82, 90, 117, 123, 130, 150, 195, 205, 225, 234, 246, 325, 369, 390, 410, 450, 533, 585, 615, 650, 738, 975, 1025, 1066, 1170, 1230, 1599, 1845, 1950, 2050, 2665, 2925, 3075, 3198, 3690, 4797, 5330, 5850, 6150, 7995, 9225, 9594, 13325, 15990, 18450, 23985, 26650, 39975, 47970, 79950, 84127, 119925, 168254, 239850, 252381, 420635, 504762, 757143, 841270, 1093651, 1261905, 1514286, 2103175, 2187302, 2523810, 3280953, 3449207, 3785715, 4206350, 5468255, 6309525, 6561906, 6898414, 7571430, 9842859, 10347621, 10936510, 12619050, 16404765, 17246035, 18928575, 19685718, 20695242, 27341275, 31042863, 32809530, 34492070, 37857150, 44839691, 49214295, 51738105, 54682550, 62085726, 82023825, 86230175, 89679382, 98428590, 103476210, 134519073, 155214315, 164047650, 172460350, 224198455, 246071475, 258690525, 269038146, 310428630, 403557219, 448396910, 492142950, 517381050, 672595365, 776071575, 807114438, 1120992275, 1345190730, 1552143150, 2017786095, 2241984550, 3362976825, 4035572190, 6725953650, 10088930475, 20177860950]

約数ペア:

[(1, 20177860950), (2, 10088930475), (3, 6725953650), (5, 4035572190), (6, 3362976825), (9, 2241984550), (10, 2017786095), (13, 1552143150), (15, 1345190730), (18, 1120992275), (25, 807114438), (26, 776071575), (30, 672595365), (39, 517381050), (41, 492142950), (45, 448396910), (50, 403557219), (65, 310428630), (75, 269038146), (78, 258690525), (82, 246071475), (90, 224198455), (117, 172460350), (123, 164047650), (130, 155214315), (150, 134519073), (195, 103476210), (205, 98428590), (225, 89679382), (234, 86230175), (246, 82023825), (325, 62085726), (369, 54682550), (390, 51738105), (410, 49214295), (450, 44839691), (533, 37857150), (585, 34492070), (615, 32809530), (650, 31042863), (738, 27341275), (975, 20695242), (1025, 19685718), (1066, 18928575), (1170, 17246035), (1230, 16404765), (1599, 12619050), (1845, 10936510), (1950, 10347621), (2050, 9842859), (2665, 7571430), (2925, 6898414), (3075, 6561906), (3198, 6309525), (3690, 5468255), (4797, 4206350), (5330, 3785715), (5850, 3449207), (6150, 3280953), (7995, 2523810), (9225, 2187302), (9594, 2103175), (13325, 1514286), (15990, 1261905), (18450, 1093651), (23985, 841270), (26650, 757143), (39975, 504762), (47970, 420635), (79950, 252381), (84127, 239850), (119925, 168254)]