20022834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11202

約数の個数: 32

約数和(自身を含む): 45005184

約数和(自身を除く): 24982350

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11161, 22322, 33483, 66966, 145093, 256703, 290186, 435279, 513406, 770109, 870558, 1540218, 3337139, 6674278, 10011417, 20022834]

約数ペア:

[(1, 20022834), (2, 10011417), (3, 6674278), (6, 3337139), (13, 1540218), (23, 870558), (26, 770109), (39, 513406), (46, 435279), (69, 290186), (78, 256703), (138, 145093), (299, 66966), (598, 33483), (897, 22322), (1794, 11161)]