20236696

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 18954344

約数列:

[1, 2, 4, 8, 47, 94, 107, 188, 214, 376, 428, 503, 856, 1006, 2012, 4024, 5029, 10058, 20116, 23641, 40232, 47282, 53821, 94564, 107642, 189128, 215284, 430568, 2529587, 5059174, 10118348, 20236696]

約数ペア:

[(1, 20236696), (2, 10118348), (4, 5059174), (8, 2529587), (47, 430568), (94, 215284), (107, 189128), (188, 107642), (214, 94564), (376, 53821), (428, 47282), (503, 40232), (856, 23641), (1006, 20116), (2012, 10058), (4024, 5029)]