20072535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 36979200

約数和(自身を除く): 16906665

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1283, 2235, 3129, 3849, 5215, 6415, 8981, 15645, 19245, 26943, 44905, 134715, 191167, 573501, 955835, 1338169, 2867505, 4014507, 6690845, 20072535]

約数ペア:

[(1, 20072535), (3, 6690845), (5, 4014507), (7, 2867505), (15, 1338169), (21, 955835), (35, 573501), (105, 191167), (149, 134715), (447, 44905), (745, 26943), (1043, 19245), (1283, 15645), (2235, 8981), (3129, 6415), (3849, 5215)]