20196278892

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{906313}}^1$

素因数の和:906942

約数の個数: 36

約数和(自身を含む): 51134235880

約数和(自身を除く): 30937956988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 1238, 1857, 2476, 3714, 5571, 7428, 11142, 22284, 906313, 1812626, 2718939, 3625252, 5437878, 8156817, 10875756, 16313634, 32627268, 561007747, 1122015494, 1683023241, 2244030988, 3366046482, 5049069723, 6732092964, 10098139446, 20196278892]

約数ペア:

[(1, 20196278892), (2, 10098139446), (3, 6732092964), (4, 5049069723), (6, 3366046482), (9, 2244030988), (12, 1683023241), (18, 1122015494), (36, 561007747), (619, 32627268), (1238, 16313634), (1857, 10875756), (2476, 8156817), (3714, 5437878), (5571, 3625252), (7428, 2718939), (11142, 1812626), (22284, 906313)]