20184235875

素因数分解:

$3^2\times 5^3\times {\mathrm{337}}^1\times {\mathrm{53239}}^1$

素因数の和:53597

約数の個数: 48

約数和(自身を含む): 36494103360

約数和(自身を除く): 16309867485

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 337, 375, 1011, 1125, 1685, 3033, 5055, 8425, 15165, 25275, 42125, 53239, 75825, 126375, 159717, 266195, 379125, 479151, 798585, 1330975, 2395755, 3992925, 6654875, 11978775, 17941543, 19964625, 53824629, 59893875, 89707715, 161473887, 269123145, 448538575, 807369435, 1345615725, 2242692875, 4036847175, 6728078625, 20184235875]

約数ペア:

[(1, 20184235875), (3, 6728078625), (5, 4036847175), (9, 2242692875), (15, 1345615725), (25, 807369435), (45, 448538575), (75, 269123145), (125, 161473887), (225, 89707715), (337, 59893875), (375, 53824629), (1011, 19964625), (1125, 17941543), (1685, 11978775), (3033, 6654875), (5055, 3992925), (8425, 2395755), (15165, 1330975), (25275, 798585), (42125, 479151), (53239, 379125), (75825, 266195), (126375, 159717)]