20235850570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6767843}}^1$

素因数の和:6767886

約数の個数: 32

約数和(自身を含む): 40931920512

約数和(自身を除く): 20696069942

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6767843, 13535686, 33839215, 67678430, 87981959, 155660389, 175963918, 311320778, 439909795, 778301945, 879819590, 1556603890, 2023585057, 4047170114, 10117925285, 20235850570]

約数ペア:

[(1, 20235850570), (2, 10117925285), (5, 4047170114), (10, 2023585057), (13, 1556603890), (23, 879819590), (26, 778301945), (46, 439909795), (65, 311320778), (115, 175963918), (130, 155660389), (230, 87981959), (299, 67678430), (598, 33839215), (1495, 13535686), (2990, 6767843)]