20199298866

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1\times {\mathrm{1699}}^1$

素因数の和:3335

約数の個数: 64

約数和(自身を含む): 42771456000

約数和(自身を除く): 22572157134

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 1559, 1699, 2542, 3118, 3398, 3813, 4677, 5097, 7626, 9354, 10194, 48329, 52669, 63919, 69659, 96658, 105338, 127838, 139318, 144987, 158007, 191757, 208977, 289974, 316014, 383514, 417954, 1981489, 2159429, 2648741, 3962978, 4318858, 5297482, 5944467, 6478287, 7946223, 11888934, 12956574, 15892446, 82110971, 108598381, 164221942, 217196762, 246332913, 325795143, 492665826, 651590286, 3366549811, 6733099622, 10099649433, 20199298866]

約数ペア:

[(1, 20199298866), (2, 10099649433), (3, 6733099622), (6, 3366549811), (31, 651590286), (41, 492665826), (62, 325795143), (82, 246332913), (93, 217196762), (123, 164221942), (186, 108598381), (246, 82110971), (1271, 15892446), (1559, 12956574), (1699, 11888934), (2542, 7946223), (3118, 6478287), (3398, 5944467), (3813, 5297482), (4677, 4318858), (5097, 3962978), (7626, 2648741), (9354, 2159429), (10194, 1981489), (48329, 417954), (52669, 383514), (63919, 316014), (69659, 289974), (96658, 208977), (105338, 191757), (127838, 158007), (139318, 144987)]