20589049134

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1409}}^1\times {\mathrm{6197}}^1$

素因数の和:7745

約数の個数: 48

約数和(自身を含む): 44989298640

約数和(自身を除く): 24400249506

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 1409, 2358, 2818, 4227, 6197, 8454, 12394, 12681, 18591, 25362, 37182, 55773, 111546, 184579, 369158, 553737, 811807, 1107474, 1623614, 1661211, 2435421, 3322422, 4870842, 7306263, 8731573, 14612526, 17463146, 26194719, 52389438, 78584157, 157168314, 1143836063, 2287672126, 3431508189, 6863016378, 10294524567, 20589049134]

約数ペア:

[(1, 20589049134), (2, 10294524567), (3, 6863016378), (6, 3431508189), (9, 2287672126), (18, 1143836063), (131, 157168314), (262, 78584157), (393, 52389438), (786, 26194719), (1179, 17463146), (1409, 14612526), (2358, 8731573), (2818, 7306263), (4227, 4870842), (6197, 3322422), (8454, 2435421), (12394, 1661211), (12681, 1623614), (18591, 1107474), (25362, 811807), (37182, 553737), (55773, 369158), (111546, 184579)]