20223872085

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6389849}}^1$

素因数の和:6390068

約数の個数: 16

約数和(自身を含む): 32511556800

約数和(自身を除く): 12287684715

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 6389849, 19169547, 31949245, 95847735, 1348258139, 4044774417, 6741290695, 20223872085]

約数ペア:

[(1, 20223872085), (3, 6741290695), (5, 4044774417), (15, 1348258139), (211, 95847735), (633, 31949245), (1055, 19169547), (3165, 6389849)]