20161100204

素因数分解:

$2^2\times 7^1\times {\mathrm{3037}}^1\times {\mathrm{237089}}^1$

素因数の和:240137

約数の個数: 24

約数和(自身を含む): 40335647520

約数和(自身を除く): 20174547316

約数列:

[1, 2, 4, 7, 14, 28, 3037, 6074, 12148, 21259, 42518, 85036, 237089, 474178, 948356, 1659623, 3319246, 6638492, 720039293, 1440078586, 2880157172, 5040275051, 10080550102, 20161100204]

約数ペア:

[(1, 20161100204), (2, 10080550102), (4, 5040275051), (7, 2880157172), (14, 1440078586), (28, 720039293), (3037, 6638492), (6074, 3319246), (12148, 1659623), (21259, 948356), (42518, 474178), (85036, 237089)]