20098470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95707}}^1$

素因数の和:95724

約数の個数: 32

約数和(自身を含む): 55127808

約数和(自身を除く): 35029338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95707, 191414, 287121, 478535, 574242, 669949, 957070, 1339898, 1435605, 2009847, 2871210, 3349745, 4019694, 6699490, 10049235, 20098470]

約数ペア:

[(1, 20098470), (2, 10049235), (3, 6699490), (5, 4019694), (6, 3349745), (7, 2871210), (10, 2009847), (14, 1435605), (15, 1339898), (21, 957070), (30, 669949), (35, 574242), (42, 478535), (70, 287121), (105, 191414), (210, 95707)]