16954940

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1567}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 35693952

約数和(自身を除く): 18739012

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 1567, 2164, 2705, 3134, 5410, 6268, 7835, 10820, 15670, 31340, 847747, 1695494, 3390988, 4238735, 8477470, 16954940]

約数ペア:

[(1, 16954940), (2, 8477470), (4, 4238735), (5, 3390988), (10, 1695494), (20, 847747), (541, 31340), (1082, 15670), (1567, 10820), (2164, 7835), (2705, 6268), (3134, 5410)]