20163219972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240038333}}^1$

素因数の和:240038347

約数の個数: 24

約数和(自身を含む): 53768586816

約数和(自身を除く): 33605366844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240038333, 480076666, 720114999, 960153332, 1440229998, 1680268331, 2880459996, 3360536662, 5040804993, 6721073324, 10081609986, 20163219972]

約数ペア:

[(1, 20163219972), (2, 10081609986), (3, 6721073324), (4, 5040804993), (6, 3360536662), (7, 2880459996), (12, 1680268331), (14, 1440229998), (21, 960153332), (28, 720114999), (42, 480076666), (84, 240038333)]