20129376966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{319849}}^1$

素因数の和:320488

約数の個数: 32

約数和(自身を含む): 42696136800

約数和(自身を除く): 22566759834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 617, 1234, 1851, 3702, 10489, 20978, 31467, 62934, 319849, 639698, 959547, 1919094, 5437433, 10874866, 16312299, 32624598, 197346833, 394693666, 592040499, 1184080998, 3354896161, 6709792322, 10064688483, 20129376966]

約数ペア:

[(1, 20129376966), (2, 10064688483), (3, 6709792322), (6, 3354896161), (17, 1184080998), (34, 592040499), (51, 394693666), (102, 197346833), (617, 32624598), (1234, 16312299), (1851, 10874866), (3702, 5437433), (10489, 1919094), (20978, 959547), (31467, 639698), (62934, 319849)]