20415696839

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1\times {\mathrm{7213}}^1$

素因数の和:8474

約数の個数: 16

約数和(自身を含む): 21520804800

約数和(自身を除く): 1105107961

約数列:

[1, 23, 109, 1129, 2507, 7213, 25967, 123061, 165899, 786217, 2830403, 8143477, 18082991, 187299971, 887638993, 20415696839]

約数ペア:

[(1, 20415696839), (23, 887638993), (109, 187299971), (1129, 18082991), (2507, 8143477), (7213, 2830403), (25967, 786217), (123061, 165899)]