20929424

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{22171}}^1$

素因数の和:22238

約数の個数: 20

約数和(自身を含む): 41239920

約数和(自身を除く): 20310496

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 22171, 44342, 88684, 177368, 354736, 1308089, 2616178, 5232356, 10464712, 20929424]

約数ペア:

[(1, 20929424), (2, 10464712), (4, 5232356), (8, 2616178), (16, 1308089), (59, 354736), (118, 177368), (236, 88684), (472, 44342), (944, 22171)]