20650593626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1\times {\mathrm{13513}}^1$

素因数の和:14690

約数の個数: 32

約数和(自身を含む): 34021224720

約数和(自身を除く): 13370631094

約数列:

[1, 2, 13, 26, 53, 106, 689, 1109, 1378, 2218, 13513, 14417, 27026, 28834, 58777, 117554, 175669, 351338, 716189, 764101, 1432378, 1528202, 9310457, 14985917, 18620914, 29971834, 194816921, 389633842, 794253601, 1588507202, 10325296813, 20650593626]

約数ペア:

[(1, 20650593626), (2, 10325296813), (13, 1588507202), (26, 794253601), (53, 389633842), (106, 194816921), (689, 29971834), (1109, 18620914), (1378, 14985917), (2218, 9310457), (13513, 1528202), (14417, 1432378), (27026, 764101), (28834, 716189), (58777, 351338), (117554, 175669)]