11222777420

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3360113}}^1$

素因数の和:3360289

約数の個数: 24

約数和(自身を含む): 23708964384

約数和(自身を除く): 12486186964

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 3360113, 6720226, 13440452, 16800565, 33601130, 67202260, 561138871, 1122277742, 2244555484, 2805694355, 5611388710, 11222777420]

約数ペア:

[(1, 11222777420), (2, 5611388710), (4, 2805694355), (5, 2244555484), (10, 1122277742), (20, 561138871), (167, 67202260), (334, 33601130), (668, 16800565), (835, 13440452), (1670, 6720226), (3340, 3360113)]