20182645730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{857741}}^1$

素因数の和:857942

約数の個数: 32

約数和(自身を含む): 39339479088

約数和(自身を除く): 19156833358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 857741, 1715482, 4288705, 8577410, 11150633, 22301266, 55753165, 111506330, 155251121, 310502242, 776255605, 1552511210, 2018264573, 4036529146, 10091322865, 20182645730]

約数ペア:

[(1, 20182645730), (2, 10091322865), (5, 4036529146), (10, 2018264573), (13, 1552511210), (26, 776255605), (65, 310502242), (130, 155251121), (181, 111506330), (362, 55753165), (905, 22301266), (1810, 11150633), (2353, 8577410), (4706, 4288705), (11765, 1715482), (23530, 857741)]