20120650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36583}}^1$

素因数の和:36606

約数の個数: 24

約数和(自身を含む): 40827744

約数和(自身を除く): 20707094

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36583, 73166, 182915, 365830, 402413, 804826, 914575, 1829150, 2012065, 4024130, 10060325, 20120650]

約数ペア:

[(1, 20120650), (2, 10060325), (5, 4024130), (10, 2012065), (11, 1829150), (22, 914575), (25, 804826), (50, 402413), (55, 365830), (110, 182915), (275, 73166), (550, 36583)]