16792820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 39529728

約数和(自身を除く): 22736908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 2063, 4070, 4126, 8140, 8252, 10315, 20630, 22693, 41260, 45386, 76331, 90772, 113465, 152662, 226930, 305324, 381655, 453860, 763310, 839641, 1526620, 1679282, 3358564, 4198205, 8396410, 16792820]

約数ペア:

[(1, 16792820), (2, 8396410), (4, 4198205), (5, 3358564), (10, 1679282), (11, 1526620), (20, 839641), (22, 763310), (37, 453860), (44, 381655), (55, 305324), (74, 226930), (110, 152662), (148, 113465), (185, 90772), (220, 76331), (370, 45386), (407, 41260), (740, 22693), (814, 20630), (1628, 10315), (2035, 8252), (2063, 8140), (4070, 4126)]