20786913166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{20063}}^1$

素因数の和:21096

約数の個数: 32

約数和(自身を含む): 34115862528

約数和(自身を除く): 13328949362

約数列:

[1, 2, 17, 31, 34, 62, 527, 983, 1054, 1966, 16711, 20063, 30473, 33422, 40126, 60946, 341071, 518041, 621953, 682142, 1036082, 1243906, 10573201, 19721929, 21146402, 39443858, 335272793, 611379799, 670545586, 1222759598, 10393456583, 20786913166]

約数ペア:

[(1, 20786913166), (2, 10393456583), (17, 1222759598), (31, 670545586), (34, 611379799), (62, 335272793), (527, 39443858), (983, 21146402), (1054, 19721929), (1966, 10573201), (16711, 1243906), (20063, 1036082), (30473, 682142), (33422, 621953), (40126, 518041), (60946, 341071)]