20238047536

素因数分解:

$2^4\times 7^1\times {\mathrm{180696853}}^1$

素因数の和:180696868

約数の個数: 20

約数和(自身を含む): 44812819792

約数和(自身を除く): 24574772256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180696853, 361393706, 722787412, 1264877971, 1445574824, 2529755942, 2891149648, 5059511884, 10119023768, 20238047536]

約数ペア:

[(1, 20238047536), (2, 10119023768), (4, 5059511884), (7, 2891149648), (8, 2529755942), (14, 1445574824), (16, 1264877971), (28, 722787412), (56, 361393706), (112, 180696853)]