63676420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138427}}^1$

素因数の和:138459

約数の個数: 24

約数和(自身を含む): 139535424

約数和(自身を除く): 75859004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 138427, 276854, 553708, 692135, 1384270, 2768540, 3183821, 6367642, 12735284, 15919105, 31838210, 63676420]

約数ペア:

[(1, 63676420), (2, 31838210), (4, 15919105), (5, 12735284), (10, 6367642), (20, 3183821), (23, 2768540), (46, 1384270), (92, 692135), (115, 553708), (230, 276854), (460, 138427)]