20120409112

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{9079607}}^1$

素因数の和:9079890

約数の個数: 16

約数和(自身を含む): 37861965360

約数和(自身を除く): 17741556248

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 9079607, 18159214, 36318428, 72636856, 2515051139, 5030102278, 10060204556, 20120409112]

約数ペア:

[(1, 20120409112), (2, 10060204556), (4, 5030102278), (8, 2515051139), (277, 72636856), (554, 36318428), (1108, 18159214), (2216, 9079607)]