20211014564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{897629}}^1$

素因数の和:898079

約数の個数: 24

約数和(自身を含む): 38177999160

約数和(自身を除く): 17966984596

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5629, 11258, 22516, 897629, 1795258, 3590516, 11669177, 23338354, 46676708, 388673357, 777346714, 1554693428, 5052753641, 10105507282, 20211014564]

約数ペア:

[(1, 20211014564), (2, 10105507282), (4, 5052753641), (13, 1554693428), (26, 777346714), (52, 388673357), (433, 46676708), (866, 23338354), (1732, 11669177), (5629, 3590516), (11258, 1795258), (22516, 897629)]