2020163646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{89809}}^1$

素因数の和:90000

約数の個数: 32

約数和(自身を含む): 4241905920

約数和(自身を除く): 2221742274

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 978, 3749, 7498, 11247, 22494, 89809, 179618, 269427, 538854, 2065607, 4131214, 6196821, 12393642, 14638867, 29277734, 43916601, 87833202, 336693941, 673387882, 1010081823, 2020163646]

約数ペア:

[(1, 2020163646), (2, 1010081823), (3, 673387882), (6, 336693941), (23, 87833202), (46, 43916601), (69, 29277734), (138, 14638867), (163, 12393642), (326, 6196821), (489, 4131214), (978, 2065607), (3749, 538854), (7498, 269427), (11247, 179618), (22494, 89809)]