20565723870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228508043}}^1$

素因数の和:228508056

約数の個数: 24

約数和(自身を含む): 53470882296

約数和(自身を除く): 32905158426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228508043, 457016086, 685524129, 1142540215, 1371048258, 2056572387, 2285080430, 3427620645, 4113144774, 6855241290, 10282861935, 20565723870]

約数ペア:

[(1, 20565723870), (2, 10282861935), (3, 6855241290), (5, 4113144774), (6, 3427620645), (9, 2285080430), (10, 2056572387), (15, 1371048258), (18, 1142540215), (30, 685524129), (45, 457016086), (90, 228508043)]