20163480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168029}}^1$

素因数の和:168043

約数の個数: 32

約数和(自身を含む): 60490800

約数和(自身を除く): 40327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168029, 336058, 504087, 672116, 840145, 1008174, 1344232, 1680290, 2016348, 2520435, 3360580, 4032696, 5040870, 6721160, 10081740, 20163480]

約数ペア:

[(1, 20163480), (2, 10081740), (3, 6721160), (4, 5040870), (5, 4032696), (6, 3360580), (8, 2520435), (10, 2016348), (12, 1680290), (15, 1344232), (20, 1008174), (24, 840145), (30, 672116), (40, 504087), (60, 336058), (120, 168029)]