20161102072

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2281}}^1\times {\mathrm{10939}}^1$

素因数の和:13327

約数の個数: 32

約数和(自身を含む): 38196572400

約数和(自身を除く): 18035470328

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2281, 4562, 9124, 10939, 18248, 21878, 43756, 87512, 230381, 460762, 921524, 1104839, 1843048, 2209678, 4419356, 8838712, 24951859, 49903718, 99807436, 199614872, 2520137759, 5040275518, 10080551036, 20161102072]

約数ペア:

[(1, 20161102072), (2, 10080551036), (4, 5040275518), (8, 2520137759), (101, 199614872), (202, 99807436), (404, 49903718), (808, 24951859), (2281, 8838712), (4562, 4419356), (9124, 2209678), (10939, 1843048), (18248, 1104839), (21878, 921524), (43756, 460762), (87512, 230381)]