20175752410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1\times {\mathrm{2437}}^1$

素因数の和:3559

約数の個数: 64

約数和(自身を含む): 40215999744

約数和(自身を除く): 20040247334

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1031, 1606, 2062, 2437, 4015, 4874, 5155, 8030, 10310, 11341, 12185, 22682, 24370, 26807, 53614, 56705, 75263, 113410, 134035, 150526, 177901, 268070, 355802, 376315, 752630, 827893, 889505, 1655786, 1779010, 1956911, 2512547, 3913822, 4139465, 5025094, 8278930, 9784555, 12562735, 19569110, 25125470, 27638017, 55276034, 138190085, 183415931, 276380170, 366831862, 917079655, 1834159310, 2017575241, 4035150482, 10087876205, 20175752410]

約数ペア:

[(1, 20175752410), (2, 10087876205), (5, 4035150482), (10, 2017575241), (11, 1834159310), (22, 917079655), (55, 366831862), (73, 276380170), (110, 183415931), (146, 138190085), (365, 55276034), (730, 27638017), (803, 25125470), (1031, 19569110), (1606, 12562735), (2062, 9784555), (2437, 8278930), (4015, 5025094), (4874, 4139465), (5155, 3913822), (8030, 2512547), (10310, 1956911), (11341, 1779010), (12185, 1655786), (22682, 889505), (24370, 827893), (26807, 752630), (53614, 376315), (56705, 355802), (75263, 268070), (113410, 177901), (134035, 150526)]