20121651808

素因数分解:

$2^5\times {\mathrm{607}}^1\times {\mathrm{1035917}}^1$

素因数の和:1036534

約数の個数: 24

約数和(自身を含む): 39679803072

約数和(自身を除く): 19558151264

約数列:

[1, 2, 4, 8, 16, 32, 607, 1214, 2428, 4856, 9712, 19424, 1035917, 2071834, 4143668, 8287336, 16574672, 33149344, 628801619, 1257603238, 2515206476, 5030412952, 10060825904, 20121651808]

約数ペア:

[(1, 20121651808), (2, 10060825904), (4, 5030412952), (8, 2515206476), (16, 1257603238), (32, 628801619), (607, 33149344), (1214, 16574672), (2428, 8287336), (4856, 4143668), (9712, 2071834), (19424, 1035917)]