20132573270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1\times {\mathrm{6217}}^1$

素因数の和:10856

約数の個数: 32

約数和(自身を含む): 36763004736

約数和(自身を除く): 16630431466

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4561, 6217, 9122, 12434, 22805, 31085, 45610, 62170, 323831, 441407, 647662, 882814, 1619155, 2207035, 3238310, 4414070, 28355737, 56711474, 141778685, 283557370, 2013257327, 4026514654, 10066286635, 20132573270]

約数ペア:

[(1, 20132573270), (2, 10066286635), (5, 4026514654), (10, 2013257327), (71, 283557370), (142, 141778685), (355, 56711474), (710, 28355737), (4561, 4414070), (6217, 3238310), (9122, 2207035), (12434, 1619155), (22805, 882814), (31085, 647662), (45610, 441407), (62170, 323831)]