20117016

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9013}}^1$

素因数の和:9056

約数の個数: 48

約数和(自身を含む): 56247360

約数和(自身を除く): 36130344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9013, 18026, 27039, 36052, 54078, 72104, 81117, 108156, 162234, 216312, 279403, 324468, 558806, 648936, 838209, 1117612, 1676418, 2235224, 2514627, 3352836, 5029254, 6705672, 10058508, 20117016]

約数ペア:

[(1, 20117016), (2, 10058508), (3, 6705672), (4, 5029254), (6, 3352836), (8, 2514627), (9, 2235224), (12, 1676418), (18, 1117612), (24, 838209), (31, 648936), (36, 558806), (62, 324468), (72, 279403), (93, 216312), (124, 162234), (186, 108156), (248, 81117), (279, 72104), (372, 54078), (558, 36052), (744, 27039), (1116, 18026), (2232, 9013)]