20214020732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{433889}}^1$

素因数の和:434525

約数の個数: 24

約数和(自身を含む): 37297184400

約数和(自身を除く): 17083163668

約数列:

[1, 2, 4, 19, 38, 76, 613, 1226, 2452, 11647, 23294, 46588, 433889, 867778, 1735556, 8243891, 16487782, 32975564, 265973957, 531947914, 1063895828, 5053505183, 10107010366, 20214020732]

約数ペア:

[(1, 20214020732), (2, 10107010366), (4, 5053505183), (19, 1063895828), (38, 531947914), (76, 265973957), (613, 32975564), (1226, 16487782), (2452, 8243891), (11647, 1735556), (23294, 867778), (46588, 433889)]