20193485297

素因数分解:

${\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1\times {\mathrm{1019}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 20502979200

約数和(自身を除く): 309493903

約数列:

[1, 109, 281, 647, 1019, 30629, 70523, 111071, 181807, 286339, 659293, 19816963, 31210951, 71862937, 185261333, 20193485297]

約数ペア:

[(1, 20193485297), (109, 185261333), (281, 71862937), (647, 31210951), (1019, 19816963), (30629, 659293), (70523, 286339), (111071, 181807)]