20126322430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{659231}}^1$

素因数の和:659352

約数の個数: 32

約数和(自身を含む): 37592045568

約数和(自身を除く): 17465723138

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 659231, 1318462, 3296155, 6592310, 28346933, 46805401, 56693866, 93610802, 141734665, 234027005, 283469330, 468054010, 2012632243, 4025264486, 10063161215, 20126322430]

約数ペア:

[(1, 20126322430), (2, 10063161215), (5, 4025264486), (10, 2012632243), (43, 468054010), (71, 283469330), (86, 234027005), (142, 141734665), (215, 93610802), (355, 56693866), (430, 46805401), (710, 28346933), (3053, 6592310), (6106, 3296155), (15265, 1318462), (30530, 659231)]