20173779888

素因数分解:

$2^4\times 3^1\times {\mathrm{11119}}^1\times {\mathrm{37799}}^1$

素因数の和:48929

約数の個数: 40

約数和(自身を含む): 52121664000

約数和(自身を除く): 31947884112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 11119, 22238, 33357, 37799, 44476, 66714, 75598, 88952, 113397, 133428, 151196, 177904, 226794, 266856, 302392, 453588, 533712, 604784, 907176, 1814352, 420287081, 840574162, 1260861243, 1681148324, 2521722486, 3362296648, 5043444972, 6724593296, 10086889944, 20173779888]

約数ペア:

[(1, 20173779888), (2, 10086889944), (3, 6724593296), (4, 5043444972), (6, 3362296648), (8, 2521722486), (12, 1681148324), (16, 1260861243), (24, 840574162), (48, 420287081), (11119, 1814352), (22238, 907176), (33357, 604784), (37799, 533712), (44476, 453588), (66714, 302392), (75598, 266856), (88952, 226794), (113397, 177904), (133428, 151196)]