20153646579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{42461}}^1$

素因数の和:43251

約数の個数: 32

約数和(自身を含む): 30898748160

約数和(自身を除く): 10745101581

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 757, 2271, 8327, 14383, 24981, 42461, 43149, 127383, 158213, 467071, 474639, 806759, 1401213, 2420277, 8874349, 26623047, 32142977, 96428931, 353572747, 610716563, 1060718241, 1832149689, 6717882193, 20153646579]

約数ペア:

[(1, 20153646579), (3, 6717882193), (11, 1832149689), (19, 1060718241), (33, 610716563), (57, 353572747), (209, 96428931), (627, 32142977), (757, 26623047), (2271, 8874349), (8327, 2420277), (14383, 1401213), (24981, 806759), (42461, 474639), (43149, 467071), (127383, 158213)]