20241621872

素因数分解:

$2^4\times {\mathrm{2939}}^1\times {\mathrm{430453}}^1$

素因数の和:433400

約数の個数: 20

約数和(自身を含む): 39231577560

約数和(自身を除く): 18989955688

約数列:

[1, 2, 4, 8, 16, 2939, 5878, 11756, 23512, 47024, 430453, 860906, 1721812, 3443624, 6887248, 1265101367, 2530202734, 5060405468, 10120810936, 20241621872]

約数ペア:

[(1, 20241621872), (2, 10120810936), (4, 5060405468), (8, 2530202734), (16, 1265101367), (2939, 6887248), (5878, 3443624), (11756, 1721812), (23512, 860906), (47024, 430453)]