20169816

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2539}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 50596800

約数和(自身を除く): 30426984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2539, 2648, 3972, 5078, 7617, 7944, 10156, 15234, 20312, 30468, 60936, 840409, 1680818, 2521227, 3361636, 5042454, 6723272, 10084908, 20169816]

約数ペア:

[(1, 20169816), (2, 10084908), (3, 6723272), (4, 5042454), (6, 3361636), (8, 2521227), (12, 1680818), (24, 840409), (331, 60936), (662, 30468), (993, 20312), (1324, 15234), (1986, 10156), (2539, 7944), (2648, 7617), (3972, 5078)]