20475168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30469}}^1$

素因数の和:30489

約数の個数: 48

約数和(自身を含む): 61427520

約数和(自身を除く): 40952352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30469, 60938, 91407, 121876, 182814, 213283, 243752, 365628, 426566, 487504, 639849, 731256, 853132, 975008, 1279698, 1462512, 1706264, 2559396, 2925024, 3412528, 5118792, 6825056, 10237584, 20475168]

約数ペア:

[(1, 20475168), (2, 10237584), (3, 6825056), (4, 5118792), (6, 3412528), (7, 2925024), (8, 2559396), (12, 1706264), (14, 1462512), (16, 1279698), (21, 975008), (24, 853132), (28, 731256), (32, 639849), (42, 487504), (48, 426566), (56, 365628), (84, 243752), (96, 213283), (112, 182814), (168, 121876), (224, 91407), (336, 60938), (672, 30469)]