20189664228

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{504187}}^1$

素因数の和:504312

約数の個数: 48

約数和(自身を含む): 48789264384

約数和(自身を除く): 28599600156

約数列:

[1, 2, 3, 4, 6, 12, 47, 71, 94, 141, 142, 188, 213, 282, 284, 426, 564, 852, 3337, 6674, 10011, 13348, 20022, 40044, 504187, 1008374, 1512561, 2016748, 3025122, 6050244, 23696789, 35797277, 47393578, 71090367, 71594554, 94787156, 107391831, 142180734, 143189108, 214783662, 284361468, 429567324, 1682472019, 3364944038, 5047416057, 6729888076, 10094832114, 20189664228]

約数ペア:

[(1, 20189664228), (2, 10094832114), (3, 6729888076), (4, 5047416057), (6, 3364944038), (12, 1682472019), (47, 429567324), (71, 284361468), (94, 214783662), (141, 143189108), (142, 142180734), (188, 107391831), (213, 94787156), (282, 71594554), (284, 71090367), (426, 47393578), (564, 35797277), (852, 23696789), (3337, 6050244), (6674, 3025122), (10011, 2016748), (13348, 1512561), (20022, 1008374), (40044, 504187)]