20248859028

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{21503}}^1$

素因数の和:22416

約数の個数: 48

約数和(自身を含む): 47795650560

約数和(自身を除く): 27546791532

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 809, 1164, 1618, 2427, 3236, 4854, 9708, 21503, 43006, 64509, 78473, 86012, 129018, 156946, 235419, 258036, 313892, 470838, 941676, 2085791, 4171582, 6257373, 8343164, 12514746, 17395927, 25029492, 34791854, 52187781, 69583708, 104375562, 208751124, 1687404919, 3374809838, 5062214757, 6749619676, 10124429514, 20248859028]

約数ペア:

[(1, 20248859028), (2, 10124429514), (3, 6749619676), (4, 5062214757), (6, 3374809838), (12, 1687404919), (97, 208751124), (194, 104375562), (291, 69583708), (388, 52187781), (582, 34791854), (809, 25029492), (1164, 17395927), (1618, 12514746), (2427, 8343164), (3236, 6257373), (4854, 4171582), (9708, 2085791), (21503, 941676), (43006, 470838), (64509, 313892), (78473, 258036), (86012, 235419), (129018, 156946)]