20111273210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6112849}}^1$

素因数の和:6112910

約数の個数: 32

約数和(自身を含む): 42252019200

約数和(自身を除く): 22140745990

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6112849, 12225698, 30564245, 42789943, 61128490, 85579886, 213949715, 287303903, 427899430, 574607806, 1436519515, 2011127321, 2873039030, 4022254642, 10055636605, 20111273210]

約数ペア:

[(1, 20111273210), (2, 10055636605), (5, 4022254642), (7, 2873039030), (10, 2011127321), (14, 1436519515), (35, 574607806), (47, 427899430), (70, 287303903), (94, 213949715), (235, 85579886), (329, 61128490), (470, 42789943), (658, 30564245), (1645, 12225698), (3290, 6112849)]