20396013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1657}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 29764416

約数和(自身を除く): 9368403

約数列:

[1, 3, 11, 33, 373, 1119, 1657, 4103, 4971, 12309, 18227, 54681, 618061, 1854183, 6798671, 20396013]

約数ペア:

[(1, 20396013), (3, 6798671), (11, 1854183), (33, 618061), (373, 54681), (1119, 18227), (1657, 12309), (4103, 4971)]