20130893820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37279433}}^1$

素因数の和:37279451

約数の個数: 48

約数和(自身を含む): 62629449120

約数和(自身を除く): 42498555300

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, 37279433, 74558866, 111838299, 149117732, 186397165, 223676598, 335514897, 372794330, 447353196, 559191495, 671029794, 745588660, 1006544691, 1118382990, 1342059588, 1677574485, 2013089382, 2236765980, 3355148970, 4026178764, 5032723455, 6710297940, 10065446910, 20130893820]

約数ペア:

[(1, 20130893820), (2, 10065446910), (3, 6710297940), (4, 5032723455), (5, 4026178764), (6, 3355148970), (9, 2236765980), (10, 2013089382), (12, 1677574485), (15, 1342059588), (18, 1118382990), (20, 1006544691), (27, 745588660), (30, 671029794), (36, 559191495), (45, 447353196), (54, 372794330), (60, 335514897), (90, 223676598), (108, 186397165), (135, 149117732), (180, 111838299), (270, 74558866), (540, 37279433)]