20370224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5913

約数の個数: 40

約数和(自身を含む): 46568448

約数和(自身を除く): 26198224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5867, 11734, 23468, 41069, 46936, 82138, 93872, 164276, 181877, 328552, 363754, 657104, 727508, 1273139, 1455016, 2546278, 2910032, 5092556, 10185112, 20370224]

約数ペア:

[(1, 20370224), (2, 10185112), (4, 5092556), (7, 2910032), (8, 2546278), (14, 1455016), (16, 1273139), (28, 727508), (31, 657104), (56, 363754), (62, 328552), (112, 181877), (124, 164276), (217, 93872), (248, 82138), (434, 46936), (496, 41069), (868, 23468), (1736, 11734), (3472, 5867)]