20071187118

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1181}}^1\times {\mathrm{1571}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 43624565712

約数和(自身を除く): 23553378594

約数列:

[1, 2, 3, 6, 9, 18, 601, 1181, 1202, 1571, 1803, 2362, 3142, 3543, 3606, 4713, 5409, 7086, 9426, 10629, 10818, 14139, 21258, 28278, 709781, 944171, 1419562, 1855351, 1888342, 2129343, 2832513, 3710702, 4258686, 5566053, 5665026, 6388029, 8497539, 11132106, 12776058, 16698159, 16995078, 33396318, 1115065951, 2230131902, 3345197853, 6690395706, 10035593559, 20071187118]

約数ペア:

[(1, 20071187118), (2, 10035593559), (3, 6690395706), (6, 3345197853), (9, 2230131902), (18, 1115065951), (601, 33396318), (1181, 16995078), (1202, 16698159), (1571, 12776058), (1803, 11132106), (2362, 8497539), (3142, 6388029), (3543, 5665026), (3606, 5566053), (4713, 4258686), (5409, 3710702), (7086, 2832513), (9426, 2129343), (10629, 1888342), (10818, 1855351), (14139, 1419562), (21258, 944171), (28278, 709781)]