20502118056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2000597}}^1$

素因数の和:2000674

約数の個数: 64

約数和(自身を含む): 59537796480

約数和(自身を除く): 39035678424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 2000597, 4001194, 6001791, 8002388, 12003582, 14004179, 16004776, 24007164, 28008358, 42012537, 48014328, 56016716, 84025074, 112033432, 122036417, 168050148, 244072834, 336100296, 366109251, 488145668, 732218502, 854254919, 976291336, 1464437004, 1708509838, 2562764757, 2928874008, 3417019676, 5125529514, 6834039352, 10251059028, 20502118056]

約数ペア:

[(1, 20502118056), (2, 10251059028), (3, 6834039352), (4, 5125529514), (6, 3417019676), (7, 2928874008), (8, 2562764757), (12, 1708509838), (14, 1464437004), (21, 976291336), (24, 854254919), (28, 732218502), (42, 488145668), (56, 366109251), (61, 336100296), (84, 244072834), (122, 168050148), (168, 122036417), (183, 112033432), (244, 84025074), (366, 56016716), (427, 48014328), (488, 42012537), (732, 28008358), (854, 24007164), (1281, 16004776), (1464, 14004179), (1708, 12003582), (2562, 8002388), (3416, 6001791), (5124, 4001194), (10248, 2000597)]