20110107522

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1\times {\mathrm{20507}}^1$

素因数の和:21842

約数の個数: 32

約数和(自身を含む): 40549730112

約数和(自身を除く): 20439622590

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 1193, 2386, 3579, 7158, 20507, 41014, 61521, 123042, 163441, 326882, 490323, 980646, 2809459, 5618918, 8428377, 16856754, 24464851, 48929702, 73394553, 146789106, 3351684587, 6703369174, 10055053761, 20110107522]

約数ペア:

[(1, 20110107522), (2, 10055053761), (3, 6703369174), (6, 3351684587), (137, 146789106), (274, 73394553), (411, 48929702), (822, 24464851), (1193, 16856754), (2386, 8428377), (3579, 5618918), (7158, 2809459), (20507, 980646), (41014, 490323), (61521, 326882), (123042, 163441)]