20121016368

素因数分解:

$2^4\times 3^1\times {\mathrm{419187841}}^1$

素因数の和:419187852

約数の個数: 20

約数和(自身を含む): 51979292408

約数和(自身を除く): 31858276040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419187841, 838375682, 1257563523, 1676751364, 2515127046, 3353502728, 5030254092, 6707005456, 10060508184, 20121016368]

約数ペア:

[(1, 20121016368), (2, 10060508184), (3, 6707005456), (4, 5030254092), (6, 3353502728), (8, 2515127046), (12, 1676751364), (16, 1257563523), (24, 838375682), (48, 419187841)]