20793828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8291}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 55722240

約数和(自身を除く): 34928412

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8291, 16582, 24873, 33164, 49746, 91201, 99492, 157529, 182402, 273603, 315058, 364804, 472587, 547206, 630116, 945174, 1094412, 1732819, 1890348, 3465638, 5198457, 6931276, 10396914, 20793828]

約数ペア:

[(1, 20793828), (2, 10396914), (3, 6931276), (4, 5198457), (6, 3465638), (11, 1890348), (12, 1732819), (19, 1094412), (22, 945174), (33, 630116), (38, 547206), (44, 472587), (57, 364804), (66, 315058), (76, 273603), (114, 182402), (132, 157529), (209, 99492), (228, 91201), (418, 49746), (627, 33164), (836, 24873), (1254, 16582), (2508, 8291)]