20097675830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{95191}}^1$

素因数の和:95732

約数の個数: 32

約数和(自身を含む): 37092895488

約数和(自身を除く): 16995219658

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 491, 982, 2455, 4910, 21113, 42226, 95191, 105565, 190382, 211130, 475955, 951910, 4093213, 8186426, 20466065, 40932130, 46738781, 93477562, 233693905, 467387810, 2009767583, 4019535166, 10048837915, 20097675830]

約数ペア:

[(1, 20097675830), (2, 10048837915), (5, 4019535166), (10, 2009767583), (43, 467387810), (86, 233693905), (215, 93477562), (430, 46738781), (491, 40932130), (982, 20466065), (2455, 8186426), (4910, 4093213), (21113, 951910), (42226, 475955), (95191, 211130), (105565, 190382)]