20086792284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{538751}}^1$

素因数の和:539010

約数の個数: 48

約数和(自身を含む): 50685788160

約数和(自身を除く): 30598995876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 9321, 12428, 18642, 37284, 538751, 1077502, 1616253, 2155004, 3232506, 6465012, 7003763, 14007526, 21011289, 28015052, 42022578, 84045156, 128761489, 257522978, 386284467, 515045956, 772568934, 1545137868, 1673899357, 3347798714, 5021698071, 6695597428, 10043396142, 20086792284]

約数ペア:

[(1, 20086792284), (2, 10043396142), (3, 6695597428), (4, 5021698071), (6, 3347798714), (12, 1673899357), (13, 1545137868), (26, 772568934), (39, 515045956), (52, 386284467), (78, 257522978), (156, 128761489), (239, 84045156), (478, 42022578), (717, 28015052), (956, 21011289), (1434, 14007526), (2868, 7003763), (3107, 6465012), (6214, 3232506), (9321, 2155004), (12428, 1616253), (18642, 1077502), (37284, 538751)]