20005941222

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2046853}}^1$

素因数の和:2047045

約数の個数: 32

約数和(自身を含む): 44703291360

約数和(自身を除く): 24697350138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 2046853, 4093706, 6140559, 12281118, 18421677, 36843354, 55265031, 110530062, 370480393, 740960786, 1111441179, 2222882358, 3334323537, 6668647074, 10002970611, 20005941222]

約数ペア:

[(1, 20005941222), (2, 10002970611), (3, 6668647074), (6, 3334323537), (9, 2222882358), (18, 1111441179), (27, 740960786), (54, 370480393), (181, 110530062), (362, 55265031), (543, 36843354), (1086, 18421677), (1629, 12281118), (3258, 6140559), (4887, 4093706), (9774, 2046853)]