20175952848

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1\times {\mathrm{4801}}^1$

素因数の和:7860

約数の個数: 80

約数和(自身を含む): 53947588800

約数和(自身を除く): 33771635952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 3019, 4801, 6038, 9057, 9602, 12076, 14403, 18114, 19204, 24152, 28806, 36228, 38408, 48304, 57612, 72456, 76816, 87551, 115224, 139229, 144912, 175102, 230448, 262653, 278458, 350204, 417687, 525306, 556916, 700408, 835374, 1050612, 1113832, 1400816, 1670748, 2101224, 2227664, 3341496, 4202448, 6682992, 14494219, 28988438, 43482657, 57976876, 86965314, 115953752, 173930628, 231907504, 347861256, 420332351, 695722512, 840664702, 1260997053, 1681329404, 2521994106, 3362658808, 5043988212, 6725317616, 10087976424, 20175952848]

約数ペア:

[(1, 20175952848), (2, 10087976424), (3, 6725317616), (4, 5043988212), (6, 3362658808), (8, 2521994106), (12, 1681329404), (16, 1260997053), (24, 840664702), (29, 695722512), (48, 420332351), (58, 347861256), (87, 231907504), (116, 173930628), (174, 115953752), (232, 86965314), (348, 57976876), (464, 43482657), (696, 28988438), (1392, 14494219), (3019, 6682992), (4801, 4202448), (6038, 3341496), (9057, 2227664), (9602, 2101224), (12076, 1670748), (14403, 1400816), (18114, 1113832), (19204, 1050612), (24152, 835374), (28806, 700408), (36228, 556916), (38408, 525306), (48304, 417687), (57612, 350204), (72456, 278458), (76816, 262653), (87551, 230448), (115224, 175102), (139229, 144912)]