20346962510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{928661}}^1$

素因数の和:928988

約数の個数: 32

約数和(自身を含む): 41990380992

約数和(自身を除く): 21643418482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 21910, 928661, 1857322, 4643305, 6500627, 9286610, 13001254, 32503135, 65006270, 290670893, 581341786, 1453354465, 2034696251, 2906708930, 4069392502, 10173481255, 20346962510]

約数ペア:

[(1, 20346962510), (2, 10173481255), (5, 4069392502), (7, 2906708930), (10, 2034696251), (14, 1453354465), (35, 581341786), (70, 290670893), (313, 65006270), (626, 32503135), (1565, 13001254), (2191, 9286610), (3130, 6500627), (4382, 4643305), (10955, 1857322), (21910, 928661)]