20068456860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37163809}}^1$

素因数の和:37163827

約数の個数: 48

約数和(自身を含む): 62435200800

約数和(自身を除く): 42366743940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37163809, 74327618, 111491427, 148655236, 185819045, 222982854, 334474281, 371638090, 445965708, 557457135, 668948562, 743276180, 1003422843, 1114914270, 1337897124, 1672371405, 2006845686, 2229828540, 3344742810, 4013691372, 5017114215, 6689485620, 10034228430, 20068456860]

約数ペア:

[(1, 20068456860), (2, 10034228430), (3, 6689485620), (4, 5017114215), (5, 4013691372), (6, 3344742810), (9, 2229828540), (10, 2006845686), (12, 1672371405), (15, 1337897124), (18, 1114914270), (20, 1003422843), (27, 743276180), (30, 668948562), (36, 557457135), (45, 445965708), (54, 371638090), (60, 334474281), (90, 222982854), (108, 185819045), (135, 148655236), (180, 111491427), (270, 74327618), (540, 37163809)]