20832006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 45047520

約数和(自身を除く): 24215514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 653, 818, 1227, 1306, 1959, 2454, 3918, 5317, 8489, 10634, 15951, 16978, 25467, 31902, 50934, 267077, 534154, 801231, 1602462, 3472001, 6944002, 10416003, 20832006]

約数ペア:

[(1, 20832006), (2, 10416003), (3, 6944002), (6, 3472001), (13, 1602462), (26, 801231), (39, 534154), (78, 267077), (409, 50934), (653, 31902), (818, 25467), (1227, 16978), (1306, 15951), (1959, 10634), (2454, 8489), (3918, 5317)]