22266020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 54069120

約数和(自身を除く): 31803100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 1787, 2492, 3115, 3574, 6230, 7148, 8935, 12460, 12509, 17870, 25018, 35740, 50036, 62545, 125090, 159043, 250180, 318086, 636172, 795215, 1113301, 1590430, 2226602, 3180860, 4453204, 5566505, 11133010, 22266020]

約数ペア:

[(1, 22266020), (2, 11133010), (4, 5566505), (5, 4453204), (7, 3180860), (10, 2226602), (14, 1590430), (20, 1113301), (28, 795215), (35, 636172), (70, 318086), (89, 250180), (140, 159043), (178, 125090), (356, 62545), (445, 50036), (623, 35740), (890, 25018), (1246, 17870), (1780, 12509), (1787, 12460), (2492, 8935), (3115, 7148), (3574, 6230)]