20159157072

素因数分解:

$2^4\times 3^1\times {\mathrm{419982439}}^1$

素因数の和:419982450

約数の個数: 20

約数和(自身を含む): 52077822560

約数和(自身を除く): 31918665488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419982439, 839964878, 1259947317, 1679929756, 2519894634, 3359859512, 5039789268, 6719719024, 10079578536, 20159157072]

約数ペア:

[(1, 20159157072), (2, 10079578536), (3, 6719719024), (4, 5039789268), (6, 3359859512), (8, 2519894634), (12, 1679929756), (16, 1259947317), (24, 839964878), (48, 419982439)]