20211276

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28547}}^1$

素因数の和:28613

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 27749364

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 28547, 57094, 85641, 114188, 171282, 342564, 1684273, 3368546, 5052819, 6737092, 10105638, 20211276]

約数ペア:

[(1, 20211276), (2, 10105638), (3, 6737092), (4, 5052819), (6, 3368546), (12, 1684273), (59, 342564), (118, 171282), (177, 114188), (236, 85641), (354, 57094), (708, 28547)]