20060643798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1279541}}^1$

素因数の和:1279629

約数の個数: 48

約数和(自身を含む): 47506835376

約数和(自身を除く): 27446191578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 1279541, 2559082, 3838623, 7677246, 11515869, 16634033, 23031738, 33268066, 49902099, 85729247, 99804198, 149706297, 171458494, 257187741, 299412594, 514375482, 771563223, 1114480211, 1543126446, 2228960422, 3343440633, 6686881266, 10030321899, 20060643798]

約数ペア:

[(1, 20060643798), (2, 10030321899), (3, 6686881266), (6, 3343440633), (9, 2228960422), (13, 1543126446), (18, 1114480211), (26, 771563223), (39, 514375482), (67, 299412594), (78, 257187741), (117, 171458494), (134, 149706297), (201, 99804198), (234, 85729247), (402, 49902099), (603, 33268066), (871, 23031738), (1206, 16634033), (1742, 11515869), (2613, 7677246), (5226, 3838623), (7839, 2559082), (15678, 1279541)]