20423606

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47059}}^1$

素因数の和:47099

約数の個数: 16

約数和(自身を含む): 36142080

約数和(自身を除く): 15718474

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 47059, 94118, 329413, 658826, 1458829, 2917658, 10211803, 20423606]

約数ペア:

[(1, 20423606), (2, 10211803), (7, 2917658), (14, 1458829), (31, 658826), (62, 329413), (217, 94118), (434, 47059)]