20970312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79433}}^1$

素因数の和:79453

約数の個数: 32

約数和(自身を含む): 57192480

約数和(自身を除く): 36222168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79433, 158866, 238299, 317732, 476598, 635464, 873763, 953196, 1747526, 1906392, 2621289, 3495052, 5242578, 6990104, 10485156, 20970312]

約数ペア:

[(1, 20970312), (2, 10485156), (3, 6990104), (4, 5242578), (6, 3495052), (8, 2621289), (11, 1906392), (12, 1747526), (22, 953196), (24, 873763), (33, 635464), (44, 476598), (66, 317732), (88, 238299), (132, 158866), (264, 79433)]