20068993080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18582401}}^1$

素因数の和:18582421

約数の個数: 64

約数和(自身を含む): 66896647200

約数和(自身を除く): 46827654120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18582401, 37164802, 55747203, 74329604, 92912005, 111494406, 148659208, 167241609, 185824010, 222988812, 278736015, 334483218, 371648020, 445977624, 501724827, 557472030, 668966436, 743296040, 836208045, 1003449654, 1114944060, 1337932872, 1672416090, 2006899308, 2229888120, 2508624135, 3344832180, 4013798616, 5017248270, 6689664360, 10034496540, 20068993080]

約数ペア:

[(1, 20068993080), (2, 10034496540), (3, 6689664360), (4, 5017248270), (5, 4013798616), (6, 3344832180), (8, 2508624135), (9, 2229888120), (10, 2006899308), (12, 1672416090), (15, 1337932872), (18, 1114944060), (20, 1003449654), (24, 836208045), (27, 743296040), (30, 668966436), (36, 557472030), (40, 501724827), (45, 445977624), (54, 371648020), (60, 334483218), (72, 278736015), (90, 222988812), (108, 185824010), (120, 167241609), (135, 148659208), (180, 111494406), (216, 92912005), (270, 74329604), (360, 55747203), (540, 37164802), (1080, 18582401)]