20103405553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{493541}}^1$

素因数の和:493605

約数の個数: 24

約数和(自身を含む): 26201157696

約数和(自身を除く): 6097752143

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 3703, 5819, 40733, 493541, 3454787, 5428951, 11351443, 38002657, 79460101, 124865873, 261083189, 874061111, 1827582323, 2871915079, 20103405553]

約数ペア:

[(1, 20103405553), (7, 2871915079), (11, 1827582323), (23, 874061111), (77, 261083189), (161, 124865873), (253, 79460101), (529, 38002657), (1771, 11351443), (3703, 5428951), (5819, 3454787), (40733, 493541)]