20949232

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1801}}^1$

素因数の和:2536

約数の個数: 20

約数和(自身を含む): 40667536

約数和(自身を除く): 19718304

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1801, 2908, 3602, 5816, 7204, 11632, 14408, 28816, 1309327, 2618654, 5237308, 10474616, 20949232]

約数ペア:

[(1, 20949232), (2, 10474616), (4, 5237308), (8, 2618654), (16, 1309327), (727, 28816), (1454, 14408), (1801, 11632), (2908, 7204), (3602, 5816)]