20052422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7951}}^1$

素因数の和:8063

約数の個数: 16

約数和(自身を含む): 32730432

約数和(自身を除く): 12678010

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7951, 15902, 103363, 206726, 771247, 1542494, 10026211, 20052422]

約数ペア:

[(1, 20052422), (2, 10026211), (13, 1542494), (26, 771247), (97, 206726), (194, 103363), (1261, 15902), (2522, 7951)]