20420328

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3163}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 51256800

約数和(自身を除く): 30836472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3163, 3228, 6326, 6456, 9489, 12652, 18978, 25304, 37956, 75912, 850847, 1701694, 2552541, 3403388, 5105082, 6806776, 10210164, 20420328]

約数ペア:

[(1, 20420328), (2, 10210164), (3, 6806776), (4, 5105082), (6, 3403388), (8, 2552541), (12, 1701694), (24, 850847), (269, 75912), (538, 37956), (807, 25304), (1076, 18978), (1614, 12652), (2152, 9489), (3163, 6456), (3228, 6326)]