20137597222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{319817}}^1$

素因数の和:321495

約数の個数: 16

約数和(自身を含む): 31815494640

約数和(自身を除く): 11677897418

約数列:

[1, 2, 19, 38, 1657, 3314, 31483, 62966, 319817, 639634, 6076523, 12153046, 529936769, 1059873538, 10068798611, 20137597222]

約数ペア:

[(1, 20137597222), (2, 10068798611), (19, 1059873538), (38, 529936769), (1657, 12153046), (3314, 6076523), (31483, 639634), (62966, 319817)]