20071856

素因数分解:

$2^4\times 7^1\times {\mathrm{179213}}^1$

素因数の和:179228

約数の個数: 20

約数和(自身を含む): 44445072

約数和(自身を除く): 24373216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179213, 358426, 716852, 1254491, 1433704, 2508982, 2867408, 5017964, 10035928, 20071856]

約数ペア:

[(1, 20071856), (2, 10035928), (4, 5017964), (7, 2867408), (8, 2508982), (14, 1433704), (16, 1254491), (28, 716852), (56, 358426), (112, 179213)]