20070408896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{48673}}^1$

素因数の和:49081

約数の個数: 56

約数和(自身を含む): 42282130320

約数和(自身を除く): 22211721424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 379, 544, 758, 1088, 1516, 3032, 6064, 6443, 12128, 12886, 24256, 25772, 48673, 51544, 97346, 103088, 194692, 206176, 389384, 412352, 778768, 827441, 1557536, 1654882, 3115072, 3309764, 6619528, 13239056, 18447067, 26478112, 36894134, 52956224, 73788268, 147576536, 295153072, 313600139, 590306144, 627200278, 1180612288, 1254400556, 2508801112, 5017602224, 10035204448, 20070408896]

約数ペア:

[(1, 20070408896), (2, 10035204448), (4, 5017602224), (8, 2508801112), (16, 1254400556), (17, 1180612288), (32, 627200278), (34, 590306144), (64, 313600139), (68, 295153072), (136, 147576536), (272, 73788268), (379, 52956224), (544, 36894134), (758, 26478112), (1088, 18447067), (1516, 13239056), (3032, 6619528), (6064, 3309764), (6443, 3115072), (12128, 1654882), (12886, 1557536), (24256, 827441), (25772, 778768), (48673, 412352), (51544, 389384), (97346, 206176), (103088, 194692)]