20010367560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{20269}}^1$

素因数の和:20735

約数の個数: 128

約数和(自身を含む): 63339696000

約数和(自身を除く): 43329328440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 433, 456, 570, 760, 866, 1140, 1299, 1732, 2165, 2280, 2598, 3464, 4330, 5196, 6495, 8227, 8660, 10392, 12990, 16454, 17320, 20269, 24681, 25980, 32908, 40538, 41135, 49362, 51960, 60807, 65816, 81076, 82270, 98724, 101345, 121614, 123405, 162152, 164540, 197448, 202690, 243228, 246810, 304035, 329080, 385111, 405380, 486456, 493620, 608070, 770222, 810760, 987240, 1155333, 1216140, 1540444, 1925555, 2310666, 2432280, 3080888, 3851110, 4621332, 5776665, 7702220, 8776477, 9242664, 11553330, 15404440, 17552954, 23106660, 26329431, 35105908, 43882385, 46213320, 52658862, 70211816, 87764770, 105317724, 131647155, 166753063, 175529540, 210635448, 263294310, 333506126, 351059080, 500259189, 526588620, 667012252, 833765315, 1000518378, 1053177240, 1334024504, 1667530630, 2001036756, 2501295945, 3335061260, 4002073512, 5002591890, 6670122520, 10005183780, 20010367560]

約数ペア:

[(1, 20010367560), (2, 10005183780), (3, 6670122520), (4, 5002591890), (5, 4002073512), (6, 3335061260), (8, 2501295945), (10, 2001036756), (12, 1667530630), (15, 1334024504), (19, 1053177240), (20, 1000518378), (24, 833765315), (30, 667012252), (38, 526588620), (40, 500259189), (57, 351059080), (60, 333506126), (76, 263294310), (95, 210635448), (114, 175529540), (120, 166753063), (152, 131647155), (190, 105317724), (228, 87764770), (285, 70211816), (380, 52658862), (433, 46213320), (456, 43882385), (570, 35105908), (760, 26329431), (866, 23106660), (1140, 17552954), (1299, 15404440), (1732, 11553330), (2165, 9242664), (2280, 8776477), (2598, 7702220), (3464, 5776665), (4330, 4621332), (5196, 3851110), (6495, 3080888), (8227, 2432280), (8660, 2310666), (10392, 1925555), (12990, 1540444), (16454, 1216140), (17320, 1155333), (20269, 987240), (24681, 810760), (25980, 770222), (32908, 608070), (40538, 493620), (41135, 486456), (49362, 405380), (51960, 385111), (60807, 329080), (65816, 304035), (81076, 246810), (82270, 243228), (98724, 202690), (101345, 197448), (121614, 164540), (123405, 162152)]