20078059638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{337367}}^1$

素因数の和:337501

約数の個数: 64

約数和(自身を含む): 49876485120

約数和(自身を除く): 29798425482

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 1417, 1526, 2289, 2834, 4251, 4578, 8502, 9919, 19838, 29757, 59514, 337367, 674734, 1012101, 2024202, 2361569, 4385771, 4723138, 7084707, 8771542, 13157313, 14169414, 26314626, 30700397, 36773003, 61400794, 73546006, 92101191, 110319009, 184202382, 220638018, 257411021, 478049039, 514822042, 772233063, 956098078, 1434147117, 1544466126, 2868294234, 3346343273, 6692686546, 10039029819, 20078059638]

約数ペア:

[(1, 20078059638), (2, 10039029819), (3, 6692686546), (6, 3346343273), (7, 2868294234), (13, 1544466126), (14, 1434147117), (21, 956098078), (26, 772233063), (39, 514822042), (42, 478049039), (78, 257411021), (91, 220638018), (109, 184202382), (182, 110319009), (218, 92101191), (273, 73546006), (327, 61400794), (546, 36773003), (654, 30700397), (763, 26314626), (1417, 14169414), (1526, 13157313), (2289, 8771542), (2834, 7084707), (4251, 4723138), (4578, 4385771), (8502, 2361569), (9919, 2024202), (19838, 1012101), (29757, 674734), (59514, 337367)]