20193474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1289}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 46316160

約数和(自身を除く): 26122686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 1289, 2238, 2578, 2611, 3867, 5222, 7734, 7833, 9023, 15666, 18046, 27069, 54138, 480797, 961594, 1442391, 2884782, 3365579, 6731158, 10096737, 20193474]

約数ペア:

[(1, 20193474), (2, 10096737), (3, 6731158), (6, 3365579), (7, 2884782), (14, 1442391), (21, 961594), (42, 480797), (373, 54138), (746, 27069), (1119, 18046), (1289, 15666), (2238, 9023), (2578, 7833), (2611, 7734), (3867, 5222)]