20077986504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{457399}}^1$

素因数の和:457498

約数の個数: 64

約数和(自身を含む): 52692480000

約数和(自身を除く): 32614493496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 708, 744, 1416, 1829, 3658, 5487, 7316, 10974, 14632, 21948, 43896, 457399, 914798, 1372197, 1829596, 2744394, 3659192, 5488788, 10977576, 14179369, 26986541, 28358738, 42538107, 53973082, 56717476, 80959623, 85076214, 107946164, 113434952, 161919246, 170152428, 215892328, 323838492, 340304856, 647676984, 836582771, 1673165542, 2509748313, 3346331084, 5019496626, 6692662168, 10038993252, 20077986504]

約数ペア:

[(1, 20077986504), (2, 10038993252), (3, 6692662168), (4, 5019496626), (6, 3346331084), (8, 2509748313), (12, 1673165542), (24, 836582771), (31, 647676984), (59, 340304856), (62, 323838492), (93, 215892328), (118, 170152428), (124, 161919246), (177, 113434952), (186, 107946164), (236, 85076214), (248, 80959623), (354, 56717476), (372, 53973082), (472, 42538107), (708, 28358738), (744, 26986541), (1416, 14179369), (1829, 10977576), (3658, 5488788), (5487, 3659192), (7316, 2744394), (10974, 1829596), (14632, 1372197), (21948, 914798), (43896, 457399)]