20160863168

素因数分解:

$2^6\times {\mathrm{7477}}^1\times {\mathrm{42131}}^1$

素因数の和:49620

約数の個数: 28

約数和(自身を含む): 40013013192

約数和(自身を除く): 19852150024

約数列:

[1, 2, 4, 8, 16, 32, 64, 7477, 14954, 29908, 42131, 59816, 84262, 119632, 168524, 239264, 337048, 478528, 674096, 1348192, 2696384, 315013487, 630026974, 1260053948, 2520107896, 5040215792, 10080431584, 20160863168]

約数ペア:

[(1, 20160863168), (2, 10080431584), (4, 5040215792), (8, 2520107896), (16, 1260053948), (32, 630026974), (64, 315013487), (7477, 2696384), (14954, 1348192), (29908, 674096), (42131, 478528), (59816, 337048), (84262, 239264), (119632, 168524)]