20229464152

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{3932633}}^1$

素因数の和:3933282

約数の個数: 16

約数和(自身を含む): 37989244440

約数和(自身を除く): 17759780288

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 3932633, 7865266, 15730532, 31461064, 2528683019, 5057366038, 10114732076, 20229464152]

約数ペア:

[(1, 20229464152), (2, 10114732076), (4, 5057366038), (8, 2528683019), (643, 31461064), (1286, 15730532), (2572, 7865266), (5144, 3932633)]