20131718710

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1\times {\mathrm{8573}}^1$

素因数の和:9552

約数の個数: 32

約数和(自身を含む): 36391485600

約数和(自身を除く): 16259766890

約数列:

[1, 2, 5, 10, 449, 523, 898, 1046, 2245, 2615, 4490, 5230, 8573, 17146, 42865, 85730, 234827, 469654, 1174135, 2348270, 3849277, 4483679, 7698554, 8967358, 19246385, 22418395, 38492770, 44836790, 2013171871, 4026343742, 10065859355, 20131718710]

約数ペア:

[(1, 20131718710), (2, 10065859355), (5, 4026343742), (10, 2013171871), (449, 44836790), (523, 38492770), (898, 22418395), (1046, 19246385), (2245, 8967358), (2615, 7698554), (4490, 4483679), (5230, 3849277), (8573, 2348270), (17146, 1174135), (42865, 469654), (85730, 234827)]