20210562606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{11197}}^1$

素因数の和:11605

約数の個数: 64

約数和(自身を含む): 44269904448

約数和(自身を除く): 24059341842

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 317, 438, 634, 949, 951, 1898, 1902, 2847, 4121, 5694, 8242, 11197, 12363, 22394, 23141, 24726, 33591, 46282, 67182, 69423, 138846, 145561, 291122, 300833, 436683, 601666, 817381, 873366, 902499, 1634762, 1804998, 2452143, 3549449, 4904286, 7098898, 10625953, 10648347, 21251906, 21296694, 31877859, 46142837, 63755718, 92285674, 138428511, 259109777, 276857022, 518219554, 777329331, 1554658662, 3368427101, 6736854202, 10105281303, 20210562606]

約数ペア:

[(1, 20210562606), (2, 10105281303), (3, 6736854202), (6, 3368427101), (13, 1554658662), (26, 777329331), (39, 518219554), (73, 276857022), (78, 259109777), (146, 138428511), (219, 92285674), (317, 63755718), (438, 46142837), (634, 31877859), (949, 21296694), (951, 21251906), (1898, 10648347), (1902, 10625953), (2847, 7098898), (4121, 4904286), (5694, 3549449), (8242, 2452143), (11197, 1804998), (12363, 1634762), (22394, 902499), (23141, 873366), (24726, 817381), (33591, 601666), (46282, 436683), (67182, 300833), (69423, 291122), (138846, 145561)]