20935927375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10037}}^1$

素因数の和:10141

約数の個数: 64

約数和(自身を含む): 29990653056

約数和(自身を除く): 9054725681

約数列:

[1, 5, 11, 25, 37, 41, 55, 125, 185, 205, 275, 407, 451, 925, 1025, 1375, 1517, 2035, 2255, 4625, 5125, 7585, 10037, 10175, 11275, 16687, 37925, 50185, 50875, 56375, 83435, 110407, 189625, 250925, 371369, 411517, 417175, 552035, 1254625, 1856845, 2057585, 2085875, 2760175, 4085059, 4526687, 9284225, 10287925, 13800875, 15226129, 20425295, 22633435, 46421125, 51439625, 76130645, 102126475, 113167175, 167487419, 380653225, 510632375, 565835875, 837437095, 1903266125, 4187185475, 20935927375]

約数ペア:

[(1, 20935927375), (5, 4187185475), (11, 1903266125), (25, 837437095), (37, 565835875), (41, 510632375), (55, 380653225), (125, 167487419), (185, 113167175), (205, 102126475), (275, 76130645), (407, 51439625), (451, 46421125), (925, 22633435), (1025, 20425295), (1375, 15226129), (1517, 13800875), (2035, 10287925), (2255, 9284225), (4625, 4526687), (5125, 4085059), (7585, 2760175), (10037, 2085875), (10175, 2057585), (11275, 1856845), (16687, 1254625), (37925, 552035), (50185, 417175), (50875, 411517), (56375, 371369), (83435, 250925), (110407, 189625)]