20189528142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480703051}}^1$

素因数の和:480703063

約数の個数: 16

約数和(自身を含む): 46147492992

約数和(自身を除く): 25957964850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480703051, 961406102, 1442109153, 2884218306, 3364921357, 6729842714, 10094764071, 20189528142]

約数ペア:

[(1, 20189528142), (2, 10094764071), (3, 6729842714), (6, 3364921357), (7, 2884218306), (14, 1442109153), (21, 961406102), (42, 480703051)]