20045154964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1\times {\mathrm{3359}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 37204876800

約数和(自身を除く): 17159721836

約数列:

[1, 2, 4, 19, 38, 76, 233, 337, 466, 674, 932, 1348, 3359, 4427, 6403, 6718, 8854, 12806, 13436, 17708, 25612, 63821, 78521, 127642, 157042, 255284, 314084, 782647, 1131983, 1491899, 1565294, 2263966, 2983798, 3130588, 4527932, 5967596, 14870293, 21507677, 29740586, 43015354, 59481172, 86030708, 263752039, 527504078, 1055008156, 5011288741, 10022577482, 20045154964]

約数ペア:

[(1, 20045154964), (2, 10022577482), (4, 5011288741), (19, 1055008156), (38, 527504078), (76, 263752039), (233, 86030708), (337, 59481172), (466, 43015354), (674, 29740586), (932, 21507677), (1348, 14870293), (3359, 5967596), (4427, 4527932), (6403, 3130588), (6718, 2983798), (8854, 2263966), (12806, 1565294), (13436, 1491899), (17708, 1131983), (25612, 782647), (63821, 314084), (78521, 255284), (127642, 157042)]