20196004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 36678656

約数和(自身を除く): 16482652

約数列:

[1, 2, 4, 31, 62, 124, 271, 542, 601, 1084, 1202, 2404, 8401, 16802, 18631, 33604, 37262, 74524, 162871, 325742, 651484, 5049001, 10098002, 20196004]

約数ペア:

[(1, 20196004), (2, 10098002), (4, 5049001), (31, 651484), (62, 325742), (124, 162871), (271, 74524), (542, 37262), (601, 33604), (1084, 18631), (1202, 16802), (2404, 8401)]