20637112974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{4283}}^1$

素因数の和:4889

約数の個数: 64

約数和(自身を含む): 44253651456

約数和(自身を除く): 23616538482

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 291, 487, 582, 974, 1461, 1649, 2922, 3298, 4283, 4947, 8279, 8566, 9894, 12849, 16558, 24837, 25698, 47239, 49674, 72811, 94478, 141717, 145622, 218433, 283434, 415451, 436866, 803063, 830902, 1246353, 1606126, 2085821, 2409189, 2492706, 4171642, 4818378, 6257463, 7062667, 12514926, 14125334, 21188001, 35458957, 42376002, 70917914, 106376871, 202324637, 212753742, 404649274, 606973911, 1213947822, 3439518829, 6879037658, 10318556487, 20637112974]

約数ペア:

[(1, 20637112974), (2, 10318556487), (3, 6879037658), (6, 3439518829), (17, 1213947822), (34, 606973911), (51, 404649274), (97, 212753742), (102, 202324637), (194, 106376871), (291, 70917914), (487, 42376002), (582, 35458957), (974, 21188001), (1461, 14125334), (1649, 12514926), (2922, 7062667), (3298, 6257463), (4283, 4818378), (4947, 4171642), (8279, 2492706), (8566, 2409189), (9894, 2085821), (12849, 1606126), (16558, 1246353), (24837, 830902), (25698, 803063), (47239, 436866), (49674, 415451), (72811, 283434), (94478, 218433), (141717, 145622)]