20341646127

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{122963}}^1$

素因数の和:123540

約数の個数: 32

約数和(自身を含む): 32934677760

約数和(自身を除く): 12593031633

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 557, 1671, 5013, 6127, 15039, 18381, 55143, 122963, 165429, 368889, 1106667, 1352593, 3320001, 4057779, 12173337, 36520011, 68490391, 205471173, 616413519, 753394301, 1849240557, 2260182903, 6780548709, 20341646127]

約数ペア:

[(1, 20341646127), (3, 6780548709), (9, 2260182903), (11, 1849240557), (27, 753394301), (33, 616413519), (99, 205471173), (297, 68490391), (557, 36520011), (1671, 12173337), (5013, 4057779), (6127, 3320001), (15039, 1352593), (18381, 1106667), (55143, 368889), (122963, 165429)]