20189204496

素因数分解:

$2^4\times 3^2\times {\mathrm{140202809}}^1$

素因数の和:140202823

約数の個数: 30

約数和(自身を含む): 56501732430

約数和(自身を除く): 36312527934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140202809, 280405618, 420608427, 560811236, 841216854, 1121622472, 1261825281, 1682433708, 2243244944, 2523650562, 3364867416, 5047301124, 6729734832, 10094602248, 20189204496]

約数ペア:

[(1, 20189204496), (2, 10094602248), (3, 6729734832), (4, 5047301124), (6, 3364867416), (8, 2523650562), (9, 2243244944), (12, 1682433708), (16, 1261825281), (18, 1121622472), (24, 841216854), (36, 560811236), (48, 420608427), (72, 280405618), (144, 140202809)]