20565764328

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1\times {\mathrm{17519}}^1$

素因数の和:18762

約数の個数: 64

約数和(自身を含む): 52715577600

約数和(自身を除く): 32149813272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1193, 2386, 3579, 4772, 7158, 9544, 14316, 17519, 28632, 35038, 48913, 52557, 70076, 97826, 105114, 140152, 146739, 195652, 210228, 293478, 391304, 420456, 586956, 718279, 1173912, 1436558, 2154837, 2873116, 4309674, 5746232, 8619348, 17238696, 20900167, 41800334, 62700501, 83600668, 125401002, 167201336, 250802004, 501604008, 856906847, 1713813694, 2570720541, 3427627388, 5141441082, 6855254776, 10282882164, 20565764328]

約数ペア:

[(1, 20565764328), (2, 10282882164), (3, 6855254776), (4, 5141441082), (6, 3427627388), (8, 2570720541), (12, 1713813694), (24, 856906847), (41, 501604008), (82, 250802004), (123, 167201336), (164, 125401002), (246, 83600668), (328, 62700501), (492, 41800334), (984, 20900167), (1193, 17238696), (2386, 8619348), (3579, 5746232), (4772, 4309674), (7158, 2873116), (9544, 2154837), (14316, 1436558), (17519, 1173912), (28632, 718279), (35038, 586956), (48913, 420456), (52557, 391304), (70076, 293478), (97826, 210228), (105114, 195652), (140152, 146739)]