20199402028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{134087}}^1$

素因数の和:137001

約数の個数: 24

約数和(自身を含む): 38081528352

約数和(自身を除く): 17882126324

約数列:

[1, 2, 4, 13, 26, 52, 2897, 5794, 11588, 37661, 75322, 134087, 150644, 268174, 536348, 1743131, 3486262, 6972524, 388450039, 776900078, 1553800156, 5049850507, 10099701014, 20199402028]

約数ペア:

[(1, 20199402028), (2, 10099701014), (4, 5049850507), (13, 1553800156), (26, 776900078), (52, 388450039), (2897, 6972524), (5794, 3486262), (11588, 1743131), (37661, 536348), (75322, 268174), (134087, 150644)]