20166037912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 39382041600

約数和(自身を除く): 19216003688

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 659, 757, 1304, 1318, 1514, 2636, 3028, 5053, 5272, 6056, 10106, 20212, 20429, 23467, 40424, 40858, 46934, 81716, 93868, 107417, 123391, 163432, 187736, 214834, 246782, 429668, 493564, 498863, 859336, 987128, 997726, 1995452, 3329927, 3825121, 3990904, 6659854, 7650242, 13319708, 15300484, 15464753, 26639416, 30600968, 30929506, 61859012, 81314669, 123718024, 162629338, 325258676, 650517352, 2520754739, 5041509478, 10083018956, 20166037912]

約数ペア:

[(1, 20166037912), (2, 10083018956), (4, 5041509478), (8, 2520754739), (31, 650517352), (62, 325258676), (124, 162629338), (163, 123718024), (248, 81314669), (326, 61859012), (652, 30929506), (659, 30600968), (757, 26639416), (1304, 15464753), (1318, 15300484), (1514, 13319708), (2636, 7650242), (3028, 6659854), (5053, 3990904), (5272, 3825121), (6056, 3329927), (10106, 1995452), (20212, 997726), (20429, 987128), (23467, 859336), (40424, 498863), (40858, 493564), (46934, 429668), (81716, 246782), (93868, 214834), (107417, 187736), (123391, 163432)]