20007894450116

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{220322143}}^1$

素因数の和:220322531

約数の個数: 24

約数和(自身を含む): 35607583624704

約数和(自身を除く): 15599689174588

約数列:

[1, 2, 4, 73, 146, 292, 311, 622, 1244, 22703, 45406, 90812, 220322143, 440644286, 881288572, 16083516439, 32167032878, 64334065756, 68520186473, 137040372946, 274080745892, 5001973612529, 10003947225058, 20007894450116]

約数ペア:

[(1, 20007894450116), (2, 10003947225058), (4, 5001973612529), (73, 274080745892), (146, 137040372946), (292, 68520186473), (311, 64334065756), (622, 32167032878), (1244, 16083516439), (22703, 881288572), (45406, 440644286), (90812, 220322143)]