20008909540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16956703}}^1$

素因数の和:16956771

約数の個数: 24

約数和(自身を含む): 42730894080

約数和(自身を除く): 22721984540

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16956703, 33913406, 67826812, 84783515, 169567030, 339134060, 1000445477, 2000890954, 4001781908, 5002227385, 10004454770, 20008909540]

約数ペア:

[(1, 20008909540), (2, 10004454770), (4, 5002227385), (5, 4001781908), (10, 2000890954), (20, 1000445477), (59, 339134060), (118, 169567030), (236, 84783515), (295, 67826812), (590, 33913406), (1180, 16956703)]