20130754532

素因数分解:

$2^2\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{320533}}^1$

素因数の和:322787

約数の個数: 24

約数和(自身を含む): 40279584576

約数和(自身を除く): 20148830044

約数列:

[1, 2, 4, 7, 14, 28, 2243, 4486, 8972, 15701, 31402, 62804, 320533, 641066, 1282132, 2243731, 4487462, 8974924, 718955519, 1437911038, 2875822076, 5032688633, 10065377266, 20130754532]

約数ペア:

[(1, 20130754532), (2, 10065377266), (4, 5032688633), (7, 2875822076), (14, 1437911038), (28, 718955519), (2243, 8974924), (4486, 4487462), (8972, 2243731), (15701, 1282132), (31402, 641066), (62804, 320533)]