20898937044

素因数分解:

$2^2\times 3^2\times {\mathrm{580526029}}^1$

素因数の和:580526039

約数の個数: 18

約数和(自身を含む): 52827868730

約数和(自身を除く): 31928931686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 580526029, 1161052058, 1741578087, 2322104116, 3483156174, 5224734261, 6966312348, 10449468522, 20898937044]

約数ペア:

[(1, 20898937044), (2, 10449468522), (3, 6966312348), (4, 5224734261), (6, 3483156174), (9, 2322104116), (12, 1741578087), (18, 1161052058), (36, 580526029)]