20153178888

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1\times {\mathrm{4093}}^1$

素因数の和:5358

約数の個数: 64

約数和(自身を含む): 50704026240

約数和(自身を除く): 30550847352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1063, 1158, 1544, 2126, 2316, 3189, 4093, 4252, 4632, 6378, 8186, 8504, 12279, 12756, 16372, 24558, 25512, 32744, 49116, 98232, 205159, 410318, 615477, 789949, 820636, 1230954, 1579898, 1641272, 2369847, 2461908, 3159796, 4350859, 4739694, 4923816, 6319592, 8701718, 9479388, 13052577, 17403436, 18958776, 26105154, 34806872, 52210308, 104420616, 839715787, 1679431574, 2519147361, 3358863148, 5038294722, 6717726296, 10076589444, 20153178888]

約数ペア:

[(1, 20153178888), (2, 10076589444), (3, 6717726296), (4, 5038294722), (6, 3358863148), (8, 2519147361), (12, 1679431574), (24, 839715787), (193, 104420616), (386, 52210308), (579, 34806872), (772, 26105154), (1063, 18958776), (1158, 17403436), (1544, 13052577), (2126, 9479388), (2316, 8701718), (3189, 6319592), (4093, 4923816), (4252, 4739694), (4632, 4350859), (6378, 3159796), (8186, 2461908), (8504, 2369847), (12279, 1641272), (12756, 1579898), (16372, 1230954), (24558, 820636), (25512, 789949), (32744, 615477), (49116, 410318), (98232, 205159)]