20235829516

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4786147}}^1$

素因数の和:4786309

約数の個数: 24

約数和(自身を含む): 40739691776

約数和(自身を除く): 20503862260

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 4786147, 9572294, 19144588, 33503029, 67006058, 134012116, 722708197, 1445416394, 2890832788, 5058957379, 10117914758, 20235829516]

約数ペア:

[(1, 20235829516), (2, 10117914758), (4, 5058957379), (7, 2890832788), (14, 1445416394), (28, 722708197), (151, 134012116), (302, 67006058), (604, 33503029), (1057, 19144588), (2114, 9572294), (4228, 4786147)]