20101865397

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{3823}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 27767746560

約数和(自身を除く): 7665881163

約数列:

[1, 3, 59, 61, 177, 183, 487, 1461, 3599, 3823, 10797, 11469, 28733, 29707, 86199, 89121, 225557, 233203, 676671, 699609, 1752713, 1861801, 5258139, 5585403, 13758977, 41276931, 109846259, 113569861, 329538777, 340709583, 6700621799, 20101865397]

約数ペア:

[(1, 20101865397), (3, 6700621799), (59, 340709583), (61, 329538777), (177, 113569861), (183, 109846259), (487, 41276931), (1461, 13758977), (3599, 5585403), (3823, 5258139), (10797, 1861801), (11469, 1752713), (28733, 699609), (29707, 676671), (86199, 233203), (89121, 225557)]