20188974744

素因数分解:

$2^3\times 3^2\times {\mathrm{280402427}}^1$

素因数の和:280402439

約数の個数: 24

約数和(自身を含む): 54678473460

約数和(自身を除く): 34489498716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280402427, 560804854, 841207281, 1121609708, 1682414562, 2243219416, 2523621843, 3364829124, 5047243686, 6729658248, 10094487372, 20188974744]

約数ペア:

[(1, 20188974744), (2, 10094487372), (3, 6729658248), (4, 5047243686), (6, 3364829124), (8, 2523621843), (9, 2243219416), (12, 1682414562), (18, 1121609708), (24, 841207281), (36, 560804854), (72, 280402427)]