20140342408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{13721}}^1$

素因数の和:14038

約数の個数: 64

約数和(自身を含む): 41080374720

約数和(自身を除く): 20940032312

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 251, 344, 502, 731, 1004, 1462, 2008, 2924, 4267, 5848, 8534, 10793, 13721, 17068, 21586, 27442, 34136, 43172, 54884, 86344, 109768, 183481, 233257, 366962, 466514, 590003, 733924, 933028, 1180006, 1467848, 1866056, 2360012, 3443971, 4720024, 6887942, 10030051, 13775884, 20060102, 27551768, 40120204, 58547507, 80240408, 117095014, 148090753, 234190028, 296181506, 468380056, 592363012, 1184726024, 2517542801, 5035085602, 10070171204, 20140342408]

約数ペア:

[(1, 20140342408), (2, 10070171204), (4, 5035085602), (8, 2517542801), (17, 1184726024), (34, 592363012), (43, 468380056), (68, 296181506), (86, 234190028), (136, 148090753), (172, 117095014), (251, 80240408), (344, 58547507), (502, 40120204), (731, 27551768), (1004, 20060102), (1462, 13775884), (2008, 10030051), (2924, 6887942), (4267, 4720024), (5848, 3443971), (8534, 2360012), (10793, 1866056), (13721, 1467848), (17068, 1180006), (21586, 933028), (27442, 733924), (34136, 590003), (43172, 466514), (54884, 366962), (86344, 233257), (109768, 183481)]