20216375030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65214113}}^1$

素因数の和:65214151

約数の個数: 16

約数和(自身を含む): 37563329664

約数和(自身を除く): 17346954634

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65214113, 130428226, 326070565, 652141130, 2021637503, 4043275006, 10108187515, 20216375030]

約数ペア:

[(1, 20216375030), (2, 10108187515), (5, 4043275006), (10, 2021637503), (31, 652141130), (62, 326070565), (155, 130428226), (310, 65214113)]