20180376996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1\times {\mathrm{22691}}^1$

素因数の和:28412

約数の個数: 48

約数和(自身を含む): 50720795328

約数和(自身を除く): 30540418332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5701, 11402, 17103, 22691, 22804, 34206, 45382, 68073, 68412, 74113, 90764, 136146, 148226, 222339, 272292, 294983, 296452, 444678, 589966, 884949, 889356, 1179932, 1769898, 3539796, 129361391, 258722782, 388084173, 517445564, 776168346, 1552336692, 1681698083, 3363396166, 5045094249, 6726792332, 10090188498, 20180376996]

約数ペア:

[(1, 20180376996), (2, 10090188498), (3, 6726792332), (4, 5045094249), (6, 3363396166), (12, 1681698083), (13, 1552336692), (26, 776168346), (39, 517445564), (52, 388084173), (78, 258722782), (156, 129361391), (5701, 3539796), (11402, 1769898), (17103, 1179932), (22691, 889356), (22804, 884949), (34206, 589966), (45382, 444678), (68073, 296452), (68412, 294983), (74113, 272292), (90764, 222339), (136146, 148226)]