20084857401

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{4231}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 31926478848

約数和(自身を除く): 11841621447

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 751, 903, 2107, 2253, 4231, 5257, 6321, 12693, 15771, 29617, 32293, 36799, 88851, 96879, 110397, 181933, 207319, 226051, 545799, 621957, 678153, 1273531, 1582357, 3177481, 3820593, 4747071, 8914717, 9532443, 22242367, 26744151, 66727101, 136631683, 155696569, 409895049, 467089707, 956421781, 2869265343, 6694952467, 20084857401]

約数ペア:

[(1, 20084857401), (3, 6694952467), (7, 2869265343), (21, 956421781), (43, 467089707), (49, 409895049), (129, 155696569), (147, 136631683), (301, 66727101), (751, 26744151), (903, 22242367), (2107, 9532443), (2253, 8914717), (4231, 4747071), (5257, 3820593), (6321, 3177481), (12693, 1582357), (15771, 1273531), (29617, 678153), (32293, 621957), (36799, 545799), (88851, 226051), (96879, 207319), (110397, 181933)]