22020628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 46609920

約数和(自身を除く): 24589292

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 577, 658, 812, 1154, 1316, 1363, 2308, 2726, 4039, 5452, 8078, 9541, 16156, 16733, 19082, 27119, 33466, 38164, 54238, 66932, 108476, 117131, 189833, 234262, 379666, 468524, 759332, 786451, 1572902, 3145804, 5505157, 11010314, 22020628]

約数ペア:

[(1, 22020628), (2, 11010314), (4, 5505157), (7, 3145804), (14, 1572902), (28, 786451), (29, 759332), (47, 468524), (58, 379666), (94, 234262), (116, 189833), (188, 117131), (203, 108476), (329, 66932), (406, 54238), (577, 38164), (658, 33466), (812, 27119), (1154, 19082), (1316, 16733), (1363, 16156), (2308, 9541), (2726, 8078), (4039, 5452)]