20176393902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{114679}}^1$

素因数の和:114821

約数の個数: 64

約数和(自身を含む): 47560089600

約数和(自身を除く): 27383695698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 71, 118, 142, 177, 213, 354, 413, 426, 497, 826, 994, 1239, 1491, 2478, 2982, 4189, 8378, 12567, 25134, 29323, 58646, 87969, 114679, 175938, 229358, 344037, 688074, 802753, 1605506, 2408259, 4816518, 6766061, 8142209, 13532122, 16284418, 20298183, 24426627, 40596366, 47362427, 48853254, 56995463, 94724854, 113990926, 142087281, 170986389, 284174562, 341972778, 480390331, 960780662, 1441170993, 2882341986, 3362732317, 6725464634, 10088196951, 20176393902]

約数ペア:

[(1, 20176393902), (2, 10088196951), (3, 6725464634), (6, 3362732317), (7, 2882341986), (14, 1441170993), (21, 960780662), (42, 480390331), (59, 341972778), (71, 284174562), (118, 170986389), (142, 142087281), (177, 113990926), (213, 94724854), (354, 56995463), (413, 48853254), (426, 47362427), (497, 40596366), (826, 24426627), (994, 20298183), (1239, 16284418), (1491, 13532122), (2478, 8142209), (2982, 6766061), (4189, 4816518), (8378, 2408259), (12567, 1605506), (25134, 802753), (29323, 688074), (58646, 344037), (87969, 229358), (114679, 175938)]