20267002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 16373510

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 557, 791, 1114, 1582, 2599, 3899, 5198, 7798, 12811, 18193, 25622, 36386, 62941, 89677, 125882, 179354, 440587, 881174, 1447643, 2895286, 10133501, 20267002]

約数ペア:

[(1, 20267002), (2, 10133501), (7, 2895286), (14, 1447643), (23, 881174), (46, 440587), (113, 179354), (161, 125882), (226, 89677), (322, 62941), (557, 36386), (791, 25622), (1114, 18193), (1582, 12811), (2599, 7798), (3899, 5198)]