20651142

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 42849792

約数和(自身を除く): 22198650

約数列:

[1, 2, 3, 6, 47, 67, 94, 134, 141, 201, 282, 402, 1093, 2186, 3149, 3279, 6298, 6558, 9447, 18894, 51371, 73231, 102742, 146462, 154113, 219693, 308226, 439386, 3441857, 6883714, 10325571, 20651142]

約数ペア:

[(1, 20651142), (2, 10325571), (3, 6883714), (6, 3441857), (47, 439386), (67, 308226), (94, 219693), (134, 154113), (141, 146462), (201, 102742), (282, 73231), (402, 51371), (1093, 18894), (2186, 9447), (3149, 6558), (3279, 6298)]