20805930233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{30491}}^1$

素因数の和:30649

約数の個数: 32

約数和(自身を含む): 24896108160

約数和(自身を除く): 4090177927

約数列:

[1, 11, 17, 41, 89, 187, 451, 697, 979, 1513, 3649, 7667, 16643, 30491, 40139, 62033, 335401, 518347, 682363, 1250131, 2713699, 5701817, 13751441, 21252227, 29850689, 46132883, 111261659, 233774497, 507461713, 1223878249, 1891448203, 20805930233]

約数ペア:

[(1, 20805930233), (11, 1891448203), (17, 1223878249), (41, 507461713), (89, 233774497), (187, 111261659), (451, 46132883), (697, 29850689), (979, 21252227), (1513, 13751441), (3649, 5701817), (7667, 2713699), (16643, 1250131), (30491, 682363), (40139, 518347), (62033, 335401)]