20072942910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{69029}}^1$

素因数の和:69407

約数の個数: 80

約数和(自身を含む): 54125042400

約数和(自身を除く): 34052099490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 359, 405, 718, 810, 1077, 1795, 2154, 3231, 3590, 5385, 6462, 9693, 10770, 16155, 19386, 29079, 32310, 48465, 58158, 69029, 96930, 138058, 145395, 207087, 290790, 345145, 414174, 621261, 690290, 1035435, 1242522, 1863783, 2070870, 3106305, 3727566, 5591349, 6212610, 9318915, 11182698, 18637830, 24781411, 27956745, 49562822, 55913490, 74344233, 123907055, 148688466, 223032699, 247814110, 371721165, 446065398, 669098097, 743442330, 1115163495, 1338196194, 2007294291, 2230326990, 3345490485, 4014588582, 6690980970, 10036471455, 20072942910]

約数ペア:

[(1, 20072942910), (2, 10036471455), (3, 6690980970), (5, 4014588582), (6, 3345490485), (9, 2230326990), (10, 2007294291), (15, 1338196194), (18, 1115163495), (27, 743442330), (30, 669098097), (45, 446065398), (54, 371721165), (81, 247814110), (90, 223032699), (135, 148688466), (162, 123907055), (270, 74344233), (359, 55913490), (405, 49562822), (718, 27956745), (810, 24781411), (1077, 18637830), (1795, 11182698), (2154, 9318915), (3231, 6212610), (3590, 5591349), (5385, 3727566), (6462, 3106305), (9693, 2070870), (10770, 1863783), (16155, 1242522), (19386, 1035435), (29079, 690290), (32310, 621261), (48465, 414174), (58158, 345145), (69029, 290790), (96930, 207087), (138058, 145395)]