20340039170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1241003}}^1$

素因数の和:1241170

約数の個数: 32

約数和(自身を含む): 40208529600

約数和(自身を除く): 19868490430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 1241003, 2482006, 6205015, 12410030, 13651033, 27302066, 68255165, 136510330, 184909447, 369818894, 924547235, 1849094470, 2034003917, 4068007834, 10170019585, 20340039170]

約数ペア:

[(1, 20340039170), (2, 10170019585), (5, 4068007834), (10, 2034003917), (11, 1849094470), (22, 924547235), (55, 369818894), (110, 184909447), (149, 136510330), (298, 68255165), (745, 27302066), (1490, 13651033), (1639, 12410030), (3278, 6205015), (8195, 2482006), (16390, 1241003)]