20053978968

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11768767}}^1$

素因数の和:11768847

約数の個数: 32

約数和(自身を含む): 50841077760

約数和(自身を除く): 30787098792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11768767, 23537534, 35306301, 47075068, 70612602, 94150136, 141225204, 282450408, 835582457, 1671164914, 2506747371, 3342329828, 5013494742, 6684659656, 10026989484, 20053978968]

約数ペア:

[(1, 20053978968), (2, 10026989484), (3, 6684659656), (4, 5013494742), (6, 3342329828), (8, 2506747371), (12, 1671164914), (24, 835582457), (71, 282450408), (142, 141225204), (213, 94150136), (284, 70612602), (426, 47075068), (568, 35306301), (852, 23537534), (1704, 11768767)]