20174860665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{15193}}^1$

素因数の和:16510

約数の個数: 48

約数和(自身を含む): 36521027712

約数和(自身を除く): 16346167047

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1283, 3849, 6415, 11547, 15193, 19245, 29509, 45579, 57735, 75965, 88527, 136737, 147545, 227895, 265581, 349439, 442635, 683685, 1048317, 1327905, 1747195, 3144951, 5241585, 15724755, 19492619, 58477857, 97463095, 175433571, 292389285, 448330237, 877167855, 1344990711, 2241651185, 4034972133, 6724953555, 20174860665]

約数ペア:

[(1, 20174860665), (3, 6724953555), (5, 4034972133), (9, 2241651185), (15, 1344990711), (23, 877167855), (45, 448330237), (69, 292389285), (115, 175433571), (207, 97463095), (345, 58477857), (1035, 19492619), (1283, 15724755), (3849, 5241585), (6415, 3144951), (11547, 1747195), (15193, 1327905), (19245, 1048317), (29509, 683685), (45579, 442635), (57735, 349439), (75965, 265581), (88527, 227895), (136737, 147545)]