20117753800715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{9125167}}^1$

素因数の和:9125927

約数の個数: 32

約数和(自身を含む): 26289682009344

約数和(自身を除く): 6171928208629

約数列:

[1, 5, 17, 37, 85, 185, 629, 701, 3145, 3505, 11917, 25937, 59585, 129685, 440929, 2204645, 9125167, 45625835, 155127839, 337631179, 775639195, 1688155895, 5739730043, 6396742067, 28698650215, 31983710335, 108744615139, 236679456479, 543723075695, 1183397282395, 4023550760143, 20117753800715]

約数ペア:

[(1, 20117753800715), (5, 4023550760143), (17, 1183397282395), (37, 543723075695), (85, 236679456479), (185, 108744615139), (629, 31983710335), (701, 28698650215), (3145, 6396742067), (3505, 5739730043), (11917, 1688155895), (25937, 775639195), (59585, 337631179), (129685, 155127839), (440929, 45625835), (2204645, 9125167)]