20218304

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18583}}^1$

素因数の和:18612

約数の個数: 28

約数和(自身を含む): 42483024

約数和(自身を除く): 22264720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18583, 37166, 74332, 148664, 297328, 315911, 594656, 631822, 1189312, 1263644, 2527288, 5054576, 10109152, 20218304]

約数ペア:

[(1, 20218304), (2, 10109152), (4, 5054576), (8, 2527288), (16, 1263644), (17, 1189312), (32, 631822), (34, 594656), (64, 315911), (68, 297328), (136, 148664), (272, 74332), (544, 37166), (1088, 18583)]