20176851390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4513837}}^1$

素因数の和:4513996

約数の個数: 32

約数和(自身を含む): 48749450400

約数和(自身を除く): 28572599010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4513837, 9027674, 13541511, 22569185, 27083022, 45138370, 67707555, 135415110, 672561713, 1345123426, 2017685139, 3362808565, 4035370278, 6725617130, 10088425695, 20176851390]

約数ペア:

[(1, 20176851390), (2, 10088425695), (3, 6725617130), (5, 4035370278), (6, 3362808565), (10, 2017685139), (15, 1345123426), (30, 672561713), (149, 135415110), (298, 67707555), (447, 45138370), (745, 27083022), (894, 22569185), (1490, 13541511), (2235, 9027674), (4470, 4513837)]