2020289713

素因数分解:

${\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 2223529056

約数和(自身を除く): 203239343

約数列:

[1, 13, 97, 169, 251, 491, 1261, 3263, 6383, 16393, 24347, 42419, 47627, 82979, 123241, 316511, 619151, 1602133, 4114643, 8048963, 11954377, 20827729, 155406901, 2020289713]

約数ペア:

[(1, 2020289713), (13, 155406901), (97, 20827729), (169, 11954377), (251, 8048963), (491, 4114643), (1261, 1602133), (3263, 619151), (6383, 316511), (16393, 123241), (24347, 82979), (42419, 47627)]