2020931874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{297809}}^1$

素因数の和:297859

約数の個数: 48

約数和(自身を含む): 4878127800

約数和(自身を除く): 2857195926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 297809, 595618, 893427, 1786854, 2680281, 3871517, 5360562, 7743034, 8636461, 11614551, 17272922, 23229102, 25909383, 34843653, 51818766, 69687306, 77728149, 112273993, 155456298, 224547986, 336821979, 673643958, 1010465937, 2020931874]

約数ペア:

[(1, 2020931874), (2, 1010465937), (3, 673643958), (6, 336821979), (9, 224547986), (13, 155456298), (18, 112273993), (26, 77728149), (29, 69687306), (39, 51818766), (58, 34843653), (78, 25909383), (87, 23229102), (117, 17272922), (174, 11614551), (234, 8636461), (261, 7743034), (377, 5360562), (522, 3871517), (754, 2680281), (1131, 1786854), (2262, 893427), (3393, 595618), (6786, 297809)]