20331498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2879}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 24458262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2879, 3531, 5758, 7062, 8637, 17274, 31669, 63338, 95007, 190014, 308053, 616106, 924159, 1848318, 3388583, 6777166, 10165749, 20331498]

約数ペア:

[(1, 20331498), (2, 10165749), (3, 6777166), (6, 3388583), (11, 1848318), (22, 924159), (33, 616106), (66, 308053), (107, 190014), (214, 95007), (321, 63338), (642, 31669), (1177, 17274), (2354, 8637), (2879, 7062), (3531, 5758)]