20212384

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3307}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 40013568

約数和(自身を除く): 19801184

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3307, 6112, 6614, 13228, 26456, 52912, 105824, 631637, 1263274, 2526548, 5053096, 10106192, 20212384]

約数ペア:

[(1, 20212384), (2, 10106192), (4, 5053096), (8, 2526548), (16, 1263274), (32, 631637), (191, 105824), (382, 52912), (764, 26456), (1528, 13228), (3056, 6614), (3307, 6112)]