20962630.000000000

素因数分解:

$2^5\times 5^1\times {\mathrm{750613}}^1$

素因数の和:750628

約数の個数: 24

約数和(自身を含む): 283732092

約数和(自身を除く): 163634012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 750613, 1501226, 3002452, 3753065, 6004904, 7506130, 12009808, 15012260, 24019616, 30024520, 60049040, 120098080]

約数ペア:

[(1, 120098080), (2, 60049040), (4, 30024520), (5, 24019616), (8, 15012260), (10, 12009808), (16, 7506130), (20, 6004904), (32, 3753065), (40, 3002452), (80, 1501226), (160, 750613)]