20953892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 39164160

約数和(自身を除く): 18210268

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5827, 11654, 23308, 168983, 180637, 337966, 361274, 675932, 722548, 5238473, 10476946, 20953892]

約数ペア:

[(1, 20953892), (2, 10476946), (4, 5238473), (29, 722548), (31, 675932), (58, 361274), (62, 337966), (116, 180637), (124, 168983), (899, 23308), (1798, 11654), (3596, 5827)]