20269896

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8707}}^1$

素因数の和:8813

約数の個数: 32

約数和(自身を含む): 51203040

約数和(自身を除く): 30933144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8707, 17414, 26121, 34828, 52242, 69656, 104484, 208968, 844579, 1689158, 2533737, 3378316, 5067474, 6756632, 10134948, 20269896]

約数ペア:

[(1, 20269896), (2, 10134948), (3, 6756632), (4, 5067474), (6, 3378316), (8, 2533737), (12, 1689158), (24, 844579), (97, 208968), (194, 104484), (291, 69656), (388, 52242), (582, 34828), (776, 26121), (1164, 17414), (2328, 8707)]