20215852056

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16516219}}^1$

素因数の和:16516248

約数の個数: 48

約数和(自身を含む): 57971932200

約数和(自身を除く): 37756080144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16516219, 33032438, 49548657, 66064876, 99097314, 132129752, 148645971, 198194628, 280775723, 297291942, 396389256, 561551446, 594583884, 842327169, 1123102892, 1189167768, 1684654338, 2246205784, 2526981507, 3369308676, 5053963014, 6738617352, 10107926028, 20215852056]

約数ペア:

[(1, 20215852056), (2, 10107926028), (3, 6738617352), (4, 5053963014), (6, 3369308676), (8, 2526981507), (9, 2246205784), (12, 1684654338), (17, 1189167768), (18, 1123102892), (24, 842327169), (34, 594583884), (36, 561551446), (51, 396389256), (68, 297291942), (72, 280775723), (102, 198194628), (136, 148645971), (153, 132129752), (204, 99097314), (306, 66064876), (408, 49548657), (612, 33032438), (1224, 16516219)]