20174345859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 29327671296

約数和(自身を除く): 9153325437

約数列:

[1, 3, 17, 51, 97, 127, 163, 197, 291, 381, 489, 591, 1649, 2159, 2771, 3349, 4947, 6477, 8313, 10047, 12319, 15811, 19109, 20701, 25019, 32111, 36957, 47433, 57327, 62103, 75057, 96333, 209423, 268787, 324853, 351917, 425323, 545887, 628269, 806361, 974559, 1055751, 1275969, 1637661, 2007997, 2426843, 3114767, 4078097, 6023991, 7280529, 9344301, 12234291, 34135949, 41256331, 52951039, 69327649, 102407847, 123768993, 158853117, 207982947, 395575409, 1186726227, 6724781953, 20174345859]

約数ペア:

[(1, 20174345859), (3, 6724781953), (17, 1186726227), (51, 395575409), (97, 207982947), (127, 158853117), (163, 123768993), (197, 102407847), (291, 69327649), (381, 52951039), (489, 41256331), (591, 34135949), (1649, 12234291), (2159, 9344301), (2771, 7280529), (3349, 6023991), (4947, 4078097), (6477, 3114767), (8313, 2426843), (10047, 2007997), (12319, 1637661), (15811, 1275969), (19109, 1055751), (20701, 974559), (25019, 806361), (32111, 628269), (36957, 545887), (47433, 425323), (57327, 351917), (62103, 324853), (75057, 268787), (96333, 209423)]