20161621304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{5791}}^1\times {\mathrm{39563}}^1$

素因数の和:45371

約数の個数: 32

約数和(自身を含む): 41247843840

約数和(自身を除く): 21086222536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 5791, 11582, 23164, 39563, 46328, 63701, 79126, 127402, 158252, 254804, 316504, 435193, 509608, 870386, 1740772, 3481544, 229109333, 458218666, 916437332, 1832874664, 2520202663, 5040405326, 10080810652, 20161621304]

約数ペア:

[(1, 20161621304), (2, 10080810652), (4, 5040405326), (8, 2520202663), (11, 1832874664), (22, 916437332), (44, 458218666), (88, 229109333), (5791, 3481544), (11582, 1740772), (23164, 870386), (39563, 509608), (46328, 435193), (63701, 316504), (79126, 254804), (127402, 158252)]