20163941976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1524799}}^1$

素因数の和:1524856

約数の個数: 64

約数和(自身を含む): 54892800000

約数和(自身を除く): 34728858024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 1524799, 3049598, 4574397, 6099196, 9148794, 12198392, 18297588, 28971181, 36595176, 44219171, 57942362, 86913543, 88438342, 115884724, 132657513, 173827086, 176876684, 231769448, 265315026, 347654172, 353753368, 530630052, 695308344, 840164249, 1061260104, 1680328498, 2520492747, 3360656996, 5040985494, 6721313992, 10081970988, 20163941976]

約数ペア:

[(1, 20163941976), (2, 10081970988), (3, 6721313992), (4, 5040985494), (6, 3360656996), (8, 2520492747), (12, 1680328498), (19, 1061260104), (24, 840164249), (29, 695308344), (38, 530630052), (57, 353753368), (58, 347654172), (76, 265315026), (87, 231769448), (114, 176876684), (116, 173827086), (152, 132657513), (174, 115884724), (228, 88438342), (232, 86913543), (348, 57942362), (456, 44219171), (551, 36595176), (696, 28971181), (1102, 18297588), (1653, 12198392), (2204, 9148794), (3306, 6099196), (4408, 4574397), (6612, 3049598), (13224, 1524799)]