20132216069

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1499}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 23784192000

約数和(自身を除く): 3651975931

約数列:

[1, 7, 61, 71, 427, 443, 497, 1499, 3101, 4331, 10493, 27023, 30317, 31453, 91439, 106429, 189161, 220171, 640073, 664057, 745003, 1918633, 4648399, 6492169, 13430431, 40507477, 45445183, 47148047, 283552339, 330036329, 2876030867, 20132216069]

約数ペア:

[(1, 20132216069), (7, 2876030867), (61, 330036329), (71, 283552339), (427, 47148047), (443, 45445183), (497, 40507477), (1499, 13430431), (3101, 6492169), (4331, 4648399), (10493, 1918633), (27023, 745003), (30317, 664057), (31453, 640073), (91439, 220171), (106429, 189161)]