20171227812

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1\times {\mathrm{23201}}^1$

素因数の和:24628

約数の個数: 48

約数和(自身を含む): 47991388032

約数和(自身を除く): 27820160220

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1367, 2734, 4101, 5468, 8202, 16404, 23201, 46402, 69603, 72451, 92804, 139206, 144902, 217353, 278412, 289804, 434706, 869412, 1229653, 2459306, 3688959, 4918612, 7377918, 14755836, 31715767, 63431534, 95147301, 126863068, 190294602, 380589204, 1680935651, 3361871302, 5042806953, 6723742604, 10085613906, 20171227812]

約数ペア:

[(1, 20171227812), (2, 10085613906), (3, 6723742604), (4, 5042806953), (6, 3361871302), (12, 1680935651), (53, 380589204), (106, 190294602), (159, 126863068), (212, 95147301), (318, 63431534), (636, 31715767), (1367, 14755836), (2734, 7377918), (4101, 4918612), (5468, 3688959), (8202, 2459306), (16404, 1229653), (23201, 869412), (46402, 434706), (69603, 289804), (72451, 278412), (92804, 217353), (139206, 144902)]