20408977386330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52330711247}}^1$

素因数の和:52330711270

約数の個数: 32

約数和(自身を含む): 52749356937984

約数和(自身を除く): 32340379551654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 52330711247, 104661422494, 156992133741, 261653556235, 313984267482, 523307112470, 680299246211, 784960668705, 1360598492422, 1569921337410, 2040897738633, 3401496231055, 4081795477266, 6802992462110, 10204488693165, 20408977386330]

約数ペア:

[(1, 20408977386330), (2, 10204488693165), (3, 6802992462110), (5, 4081795477266), (6, 3401496231055), (10, 2040897738633), (13, 1569921337410), (15, 1360598492422), (26, 784960668705), (30, 680299246211), (39, 523307112470), (65, 313984267482), (78, 261653556235), (130, 156992133741), (195, 104661422494), (390, 52330711247)]