20181371092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1\times {\mathrm{5651}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 38712582720

約数和(自身を除く): 18531211628

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1811, 1972, 3622, 5651, 7244, 11302, 22604, 30787, 52519, 61574, 96067, 105038, 123148, 163879, 192134, 210076, 327758, 384268, 655516, 892823, 1785646, 2785943, 3571292, 5571886, 10233961, 11143772, 20467922, 40935844, 173977337, 296784869, 347954674, 593569738, 695909348, 1187139476, 5045342773, 10090685546, 20181371092]

約数ペア:

[(1, 20181371092), (2, 10090685546), (4, 5045342773), (17, 1187139476), (29, 695909348), (34, 593569738), (58, 347954674), (68, 296784869), (116, 173977337), (493, 40935844), (986, 20467922), (1811, 11143772), (1972, 10233961), (3622, 5571886), (5651, 3571292), (7244, 2785943), (11302, 1785646), (22604, 892823), (30787, 655516), (52519, 384268), (61574, 327758), (96067, 210076), (105038, 192134), (123148, 163879)]