20409869976

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{1401007}}^1$

素因数の和:1401623

約数の個数: 32

約数和(自身を含む): 51108771840

約数和(自身を除く): 30698901864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1821, 2428, 3642, 4856, 7284, 14568, 1401007, 2802014, 4203021, 5604028, 8406042, 11208056, 16812084, 33624168, 850411249, 1700822498, 2551233747, 3401644996, 5102467494, 6803289992, 10204934988, 20409869976]

約数ペア:

[(1, 20409869976), (2, 10204934988), (3, 6803289992), (4, 5102467494), (6, 3401644996), (8, 2551233747), (12, 1700822498), (24, 850411249), (607, 33624168), (1214, 16812084), (1821, 11208056), (2428, 8406042), (3642, 5604028), (4856, 4203021), (7284, 2802014), (14568, 1401007)]