20773668090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{288403}}^1$

素因数の和:288441

約数の個数: 80

約数和(自身を含む): 58163011488

約数和(自身を除く): 37389343398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2401, 3430, 4802, 5145, 7203, 10290, 12005, 14406, 24010, 36015, 72030, 288403, 576806, 865209, 1442015, 1730418, 2018821, 2884030, 4037642, 4326045, 6056463, 8652090, 10094105, 12112926, 14131747, 20188210, 28263494, 30282315, 42395241, 60564630, 70658735, 84790482, 98922229, 141317470, 197844458, 211976205, 296766687, 423952410, 494611145, 593533374, 692455603, 989222290, 1384911206, 1483833435, 2077366809, 2967666870, 3462278015, 4154733618, 6924556030, 10386834045, 20773668090]

約数ペア:

[(1, 20773668090), (2, 10386834045), (3, 6924556030), (5, 4154733618), (6, 3462278015), (7, 2967666870), (10, 2077366809), (14, 1483833435), (15, 1384911206), (21, 989222290), (30, 692455603), (35, 593533374), (42, 494611145), (49, 423952410), (70, 296766687), (98, 211976205), (105, 197844458), (147, 141317470), (210, 98922229), (245, 84790482), (294, 70658735), (343, 60564630), (490, 42395241), (686, 30282315), (735, 28263494), (1029, 20188210), (1470, 14131747), (1715, 12112926), (2058, 10094105), (2401, 8652090), (3430, 6056463), (4802, 4326045), (5145, 4037642), (7203, 2884030), (10290, 2018821), (12005, 1730418), (14406, 1442015), (24010, 865209), (36015, 576806), (72030, 288403)]