20348988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154159}}^1$

素因数の和:154177

約数の個数: 24

約数和(自身を含む): 51797760

約数和(自身を除く): 31448772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154159, 308318, 462477, 616636, 924954, 1695749, 1849908, 3391498, 5087247, 6782996, 10174494, 20348988]

約数ペア:

[(1, 20348988), (2, 10174494), (3, 6782996), (4, 5087247), (6, 3391498), (11, 1849908), (12, 1695749), (22, 924954), (33, 616636), (44, 462477), (66, 308318), (132, 154159)]