20174880002

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1\times {\mathrm{219679}}^1$

素因数の和:220705

約数の個数: 16

約数和(自身を含む): 30937973760

約数和(自身を除く): 10763093758

約数列:

[1, 2, 47, 94, 977, 1954, 45919, 91838, 219679, 439358, 10324913, 20649826, 214626383, 429252766, 10087440001, 20174880002]

約数ペア:

[(1, 20174880002), (2, 10087440001), (47, 429252766), (94, 214626383), (977, 20649826), (1954, 10324913), (45919, 439358), (91838, 219679)]