20218262409

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{97711}}^1$

素因数の和:98077

約数の個数: 24

約数和(自身を含む): 29663018112

約数和(自身を除く): 9444755703

約数列:

[1, 3, 9, 83, 249, 277, 747, 831, 2493, 22991, 68973, 97711, 206919, 293133, 879399, 8110013, 24330039, 27065947, 72990117, 81197841, 243593523, 2246473601, 6739420803, 20218262409]

約数ペア:

[(1, 20218262409), (3, 6739420803), (9, 2246473601), (83, 243593523), (249, 81197841), (277, 72990117), (747, 27065947), (831, 24330039), (2493, 8110013), (22991, 879399), (68973, 293133), (97711, 206919)]