20766348

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{3259}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 54768000

約数和(自身を除く): 34001652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 3259, 6372, 6518, 9777, 13036, 19554, 29331, 39108, 58662, 87993, 117324, 175986, 192281, 351972, 384562, 576843, 769124, 1153686, 1730529, 2307372, 3461058, 5191587, 6922116, 10383174, 20766348]

約数ペア:

[(1, 20766348), (2, 10383174), (3, 6922116), (4, 5191587), (6, 3461058), (9, 2307372), (12, 1730529), (18, 1153686), (27, 769124), (36, 576843), (54, 384562), (59, 351972), (108, 192281), (118, 175986), (177, 117324), (236, 87993), (354, 58662), (531, 39108), (708, 29331), (1062, 19554), (1593, 13036), (2124, 9777), (3186, 6518), (3259, 6372)]