20173614812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2603719}}^1$

素因数の和:2603885

約数の個数: 24

約数和(自身を含む): 38274684000

約数和(自身を除く): 18101069188

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 2603719, 5207438, 10414876, 33848347, 67696694, 135393388, 387954131, 775908262, 1551816524, 5043403703, 10086807406, 20173614812]

約数ペア:

[(1, 20173614812), (2, 10086807406), (4, 5043403703), (13, 1551816524), (26, 775908262), (52, 387954131), (149, 135393388), (298, 67696694), (596, 33848347), (1937, 10414876), (3874, 5207438), (7748, 2603719)]