20512707826598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1525423}}^1$

素因数の和:1525773

約数の個数: 64

約数和(自身を含む): 35057904537600

約数和(自身を除く): 14545196711002

約数列:

[1, 2, 13, 23, 26, 46, 113, 199, 226, 299, 398, 598, 1469, 2587, 2599, 2938, 4577, 5174, 5198, 9154, 22487, 33787, 44974, 59501, 67574, 119002, 292331, 517201, 584662, 1034402, 1525423, 3050846, 6723613, 13447226, 19830499, 35084729, 39660998, 70169458, 172372799, 303559177, 344745598, 456101477, 607118354, 912202954, 2240846387, 3946269301, 3964574377, 4481692774, 6981861071, 7892538602, 7929148754, 13963722142, 34302187001, 51539466901, 68604374002, 90764193923, 103078933802, 181528387846, 445928431013, 788950301023, 891856862026, 1577900602046, 10256353913299, 20512707826598]

約数ペア:

[(1, 20512707826598), (2, 10256353913299), (13, 1577900602046), (23, 891856862026), (26, 788950301023), (46, 445928431013), (113, 181528387846), (199, 103078933802), (226, 90764193923), (299, 68604374002), (398, 51539466901), (598, 34302187001), (1469, 13963722142), (2587, 7929148754), (2599, 7892538602), (2938, 6981861071), (4577, 4481692774), (5174, 3964574377), (5198, 3946269301), (9154, 2240846387), (22487, 912202954), (33787, 607118354), (44974, 456101477), (59501, 344745598), (67574, 303559177), (119002, 172372799), (292331, 70169458), (517201, 39660998), (584662, 35084729), (1034402, 19830499), (1525423, 13447226), (3050846, 6723613)]