20174086941

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1\times {\mathrm{3691}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 28330813056

約数和(自身を除く): 8156726115

約数列:

[1, 3, 37, 41, 111, 123, 1201, 1517, 3603, 3691, 4551, 11073, 44437, 49241, 133311, 136567, 147723, 151331, 409701, 453993, 1821917, 4432891, 5465751, 5599247, 13298673, 16797741, 164016967, 181748531, 492050901, 545245593, 6724695647, 20174086941]

約数ペア:

[(1, 20174086941), (3, 6724695647), (37, 545245593), (41, 492050901), (111, 181748531), (123, 164016967), (1201, 16797741), (1517, 13298673), (3603, 5599247), (3691, 5465751), (4551, 4432891), (11073, 1821917), (44437, 453993), (49241, 409701), (133311, 151331), (136567, 147723)]