20583816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77969}}^1$

素因数の和:77989

約数の個数: 32

約数和(自身を含む): 56138400

約数和(自身を除く): 35554584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77969, 155938, 233907, 311876, 467814, 623752, 857659, 935628, 1715318, 1871256, 2572977, 3430636, 5145954, 6861272, 10291908, 20583816]

約数ペア:

[(1, 20583816), (2, 10291908), (3, 6861272), (4, 5145954), (6, 3430636), (8, 2572977), (11, 1871256), (12, 1715318), (22, 935628), (24, 857659), (33, 623752), (44, 467814), (66, 311876), (88, 233907), (132, 155938), (264, 77969)]