20085101910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{3373}}^1$

素因数の和:4102

約数の個数: 96

約数和(自身を含む): 52802830080

約数和(自身を除く): 32717728170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 607, 654, 981, 1090, 1214, 1635, 1821, 1962, 3035, 3270, 3373, 3642, 4905, 5463, 6070, 6746, 9105, 9810, 10119, 10926, 16865, 18210, 20238, 27315, 30357, 33730, 50595, 54630, 60714, 66163, 101190, 132326, 151785, 198489, 303570, 330815, 367657, 396978, 595467, 661630, 735314, 992445, 1102971, 1190934, 1838285, 1984890, 2047411, 2205942, 2977335, 3308913, 3676570, 4094822, 5514855, 5954670, 6142233, 6617826, 10237055, 11029710, 12284466, 16544565, 18426699, 20474110, 30711165, 33089130, 36853398, 61422330, 92133495, 184266990, 223167799, 446335598, 669503397, 1115838995, 1339006794, 2008510191, 2231677990, 3347516985, 4017020382, 6695033970, 10042550955, 20085101910]

約数ペア:

[(1, 20085101910), (2, 10042550955), (3, 6695033970), (5, 4017020382), (6, 3347516985), (9, 2231677990), (10, 2008510191), (15, 1339006794), (18, 1115838995), (30, 669503397), (45, 446335598), (90, 223167799), (109, 184266990), (218, 92133495), (327, 61422330), (545, 36853398), (607, 33089130), (654, 30711165), (981, 20474110), (1090, 18426699), (1214, 16544565), (1635, 12284466), (1821, 11029710), (1962, 10237055), (3035, 6617826), (3270, 6142233), (3373, 5954670), (3642, 5514855), (4905, 4094822), (5463, 3676570), (6070, 3308913), (6746, 2977335), (9105, 2205942), (9810, 2047411), (10119, 1984890), (10926, 1838285), (16865, 1190934), (18210, 1102971), (20238, 992445), (27315, 735314), (30357, 661630), (33730, 595467), (50595, 396978), (54630, 367657), (60714, 330815), (66163, 303570), (101190, 198489), (132326, 151785)]