20148502071

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{2677}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 27512529408

約数和(自身を除く): 7364027337

約数列:

[1, 3, 83, 167, 181, 249, 501, 543, 2677, 8031, 13861, 15023, 30227, 41583, 45069, 90681, 222191, 447059, 484537, 666573, 1341177, 1453611, 2508841, 7526523, 37105897, 40216571, 80917679, 111317691, 120649713, 242753037, 6716167357, 20148502071]

約数ペア:

[(1, 20148502071), (3, 6716167357), (83, 242753037), (167, 120649713), (181, 111317691), (249, 80917679), (501, 40216571), (543, 37105897), (2677, 7526523), (8031, 2508841), (13861, 1453611), (15023, 1341177), (30227, 666573), (41583, 484537), (45069, 447059), (90681, 222191)]