20383896253

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 23921049600

約数和(自身を除く): 3537153347

約数列:

[1, 7, 59, 167, 413, 479, 617, 1169, 3353, 4319, 9853, 28261, 36403, 68971, 79993, 103039, 197827, 254821, 295543, 559951, 721273, 2068801, 4719587, 6079301, 17437037, 33037109, 42555107, 49355681, 122059259, 345489767, 2911985179, 20383896253]

約数ペア:

[(1, 20383896253), (7, 2911985179), (59, 345489767), (167, 122059259), (413, 49355681), (479, 42555107), (617, 33037109), (1169, 17437037), (3353, 6079301), (4319, 4719587), (9853, 2068801), (28261, 721273), (36403, 559951), (68971, 295543), (79993, 254821), (103039, 197827)]