20179918032

素因数分解:

$2^4\times 3^1\times {\mathrm{420414959}}^1$

素因数の和:420414970

約数の個数: 20

約数和(自身を含む): 52131455040

約数和(自身を除く): 31951537008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420414959, 840829918, 1261244877, 1681659836, 2522489754, 3363319672, 5044979508, 6726639344, 10089959016, 20179918032]

約数ペア:

[(1, 20179918032), (2, 10089959016), (3, 6726639344), (4, 5044979508), (6, 3363319672), (8, 2522489754), (12, 1681659836), (16, 1261244877), (24, 840829918), (48, 420414959)]