20953776

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15053}}^1$

素因数の和:15093

約数の個数: 40

約数和(自身を含む): 56000880

約数和(自身を除く): 35047104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15053, 30106, 45159, 60212, 90318, 120424, 180636, 240848, 361272, 436537, 722544, 873074, 1309611, 1746148, 2619222, 3492296, 5238444, 6984592, 10476888, 20953776]

約数ペア:

[(1, 20953776), (2, 10476888), (3, 6984592), (4, 5238444), (6, 3492296), (8, 2619222), (12, 1746148), (16, 1309611), (24, 873074), (29, 722544), (48, 436537), (58, 361272), (87, 240848), (116, 180636), (174, 120424), (232, 90318), (348, 60212), (464, 45159), (696, 30106), (1392, 15053)]