20996870522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{334889}}^1$

素因数の和:334990

約数の個数: 32

約数和(自身を含む): 34721395200

約数和(自身を除く): 13724524678

約数列:

[1, 2, 23, 29, 46, 47, 58, 94, 667, 1081, 1334, 1363, 2162, 2726, 31349, 62698, 334889, 669778, 7702447, 9711781, 15404894, 15739783, 19423562, 31479566, 223370963, 362015009, 446741926, 456453707, 724030018, 912907414, 10498435261, 20996870522]

約数ペア:

[(1, 20996870522), (2, 10498435261), (23, 912907414), (29, 724030018), (46, 456453707), (47, 446741926), (58, 362015009), (94, 223370963), (667, 31479566), (1081, 19423562), (1334, 15739783), (1363, 15404894), (2162, 9711781), (2726, 7702447), (31349, 669778), (62698, 334889)]