20173029470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1\times {\mathrm{84163}}^1$

素因数の和:86360

約数の個数: 32

約数和(自身を含む): 39631144320

約数和(自身を除く): 19458114850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2179, 4358, 10895, 21790, 23969, 47938, 84163, 119845, 168326, 239690, 420815, 841630, 925793, 1851586, 4628965, 9257930, 183391177, 366782354, 916955885, 1833911770, 2017302947, 4034605894, 10086514735, 20173029470]

約数ペア:

[(1, 20173029470), (2, 10086514735), (5, 4034605894), (10, 2017302947), (11, 1833911770), (22, 916955885), (55, 366782354), (110, 183391177), (2179, 9257930), (4358, 4628965), (10895, 1851586), (21790, 925793), (23969, 841630), (47938, 420815), (84163, 239690), (119845, 168326)]