20161236486

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{129853}}^1$

素因数の和:130200

約数の個数: 32

約数和(自身を含む): 40857262560

約数和(自身を除く): 20696026074

約数列:

[1, 2, 3, 6, 113, 226, 229, 339, 458, 678, 687, 1374, 25877, 51754, 77631, 129853, 155262, 259706, 389559, 779118, 14673389, 29346778, 29736337, 44020167, 59472674, 88040334, 89209011, 178418022, 3360206081, 6720412162, 10080618243, 20161236486]

約数ペア:

[(1, 20161236486), (2, 10080618243), (3, 6720412162), (6, 3360206081), (113, 178418022), (226, 89209011), (229, 88040334), (339, 59472674), (458, 44020167), (678, 29736337), (687, 29346778), (1374, 14673389), (25877, 779118), (51754, 389559), (77631, 259706), (129853, 155262)]