20148635490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29200921}}^1$

素因数の和:29200954

約数の個数: 32

約数和(自身を含む): 50459193216

約数和(自身を除く): 30310557726

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29200921, 58401842, 87602763, 146004605, 175205526, 292009210, 438013815, 671621183, 876027630, 1343242366, 2014863549, 3358105915, 4029727098, 6716211830, 10074317745, 20148635490]

約数ペア:

[(1, 20148635490), (2, 10074317745), (3, 6716211830), (5, 4029727098), (6, 3358105915), (10, 2014863549), (15, 1343242366), (23, 876027630), (30, 671621183), (46, 438013815), (69, 292009210), (115, 175205526), (138, 146004605), (230, 87602763), (345, 58401842), (690, 29200921)]