20952864

素因数分解:

$2^5\times 3^3\times {\mathrm{24251}}^1$

素因数の和:24270

約数の個数: 48

約数和(自身を含む): 61115040

約数和(自身を除く): 40162176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24251, 48502, 72753, 97004, 145506, 194008, 218259, 291012, 388016, 436518, 582024, 654777, 776032, 873036, 1164048, 1309554, 1746072, 2328096, 2619108, 3492144, 5238216, 6984288, 10476432, 20952864]

約数ペア:

[(1, 20952864), (2, 10476432), (3, 6984288), (4, 5238216), (6, 3492144), (8, 2619108), (9, 2328096), (12, 1746072), (16, 1309554), (18, 1164048), (24, 873036), (27, 776032), (32, 654777), (36, 582024), (48, 436518), (54, 388016), (72, 291012), (96, 218259), (108, 194008), (144, 145506), (216, 97004), (288, 72753), (432, 48502), (864, 24251)]