20167861686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{629341}}^1$

素因数の和:629469

約数の個数: 48

約数和(自身を含む): 47351692080

約数和(自身を除く): 27183830394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1526, 2289, 4578, 5341, 10682, 16023, 32046, 629341, 1258682, 1888023, 3776046, 4405387, 8810774, 13216161, 26432322, 30837709, 61675418, 68598169, 92513127, 137196338, 185026254, 205794507, 411589014, 480187183, 960374366, 1440561549, 2881123098, 3361310281, 6722620562, 10083930843, 20167861686]

約数ペア:

[(1, 20167861686), (2, 10083930843), (3, 6722620562), (6, 3361310281), (7, 2881123098), (14, 1440561549), (21, 960374366), (42, 480187183), (49, 411589014), (98, 205794507), (109, 185026254), (147, 137196338), (218, 92513127), (294, 68598169), (327, 61675418), (654, 30837709), (763, 26432322), (1526, 13216161), (2289, 8810774), (4578, 4405387), (5341, 3776046), (10682, 1888023), (16023, 1258682), (32046, 629341)]