20340144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12841}}^1$

素因数の和:12866

約数の個数: 60

約数和(自身を含む): 62103912

約数和(自身を除く): 41763768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12841, 25682, 38523, 51364, 77046, 102728, 115569, 141251, 154092, 205456, 231138, 282502, 308184, 423753, 462276, 565004, 616368, 847506, 924552, 1130008, 1271259, 1695012, 1849104, 2260016, 2542518, 3390024, 5085036, 6780048, 10170072, 20340144]

約数ペア:

[(1, 20340144), (2, 10170072), (3, 6780048), (4, 5085036), (6, 3390024), (8, 2542518), (9, 2260016), (11, 1849104), (12, 1695012), (16, 1271259), (18, 1130008), (22, 924552), (24, 847506), (33, 616368), (36, 565004), (44, 462276), (48, 423753), (66, 308184), (72, 282502), (88, 231138), (99, 205456), (132, 154092), (144, 141251), (176, 115569), (198, 102728), (264, 77046), (396, 51364), (528, 38523), (792, 25682), (1584, 12841)]