20163879372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18465091}}^1$

素因数の和:18465118

約数の個数: 48

約数和(自身を含む): 57906528512

約数和(自身を除く): 37742649140

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18465091, 36930182, 55395273, 73860364, 110790546, 129255637, 221581092, 240046183, 258511274, 387766911, 480092366, 517022548, 720138549, 775533822, 960184732, 1440277098, 1551067644, 1680323281, 2880554196, 3360646562, 5040969843, 6721293124, 10081939686, 20163879372]

約数ペア:

[(1, 20163879372), (2, 10081939686), (3, 6721293124), (4, 5040969843), (6, 3360646562), (7, 2880554196), (12, 1680323281), (13, 1551067644), (14, 1440277098), (21, 960184732), (26, 775533822), (28, 720138549), (39, 517022548), (42, 480092366), (52, 387766911), (78, 258511274), (84, 240046183), (91, 221581092), (156, 129255637), (182, 110790546), (273, 73860364), (364, 55395273), (546, 36930182), (1092, 18465091)]