20218804684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22871951}}^1$

素因数の和:22871985

約数の個数: 24

約数和(自身を含む): 40346123328

約数和(自身を除く): 20127318644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22871951, 45743902, 91487804, 297335363, 388823167, 594670726, 777646334, 1189341452, 1555292668, 5054701171, 10109402342, 20218804684]

約数ペア:

[(1, 20218804684), (2, 10109402342), (4, 5054701171), (13, 1555292668), (17, 1189341452), (26, 777646334), (34, 594670726), (52, 388823167), (68, 297335363), (221, 91487804), (442, 45743902), (884, 22871951)]