20132830085

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 24594883200

約数和(自身を除く): 4462053115

約数列:

[1, 5, 149, 163, 317, 523, 745, 815, 1585, 2615, 24287, 47233, 51671, 77927, 85249, 121435, 165791, 236165, 258355, 389635, 426245, 828955, 7698979, 12702101, 24702859, 27023933, 38494895, 63510505, 123514295, 135119665, 4026566017, 20132830085]

約数ペア:

[(1, 20132830085), (5, 4026566017), (149, 135119665), (163, 123514295), (317, 63510505), (523, 38494895), (745, 27023933), (815, 24702859), (1585, 12702101), (2615, 7698979), (24287, 828955), (47233, 426245), (51671, 389635), (77927, 258355), (85249, 236165), (121435, 165791)]