20122656

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 32966688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 797, 1052, 1578, 1594, 2104, 2391, 3156, 3188, 4208, 4782, 6312, 6376, 8416, 9564, 12624, 12752, 19128, 25248, 25504, 38256, 76512, 209611, 419222, 628833, 838444, 1257666, 1676888, 2515332, 3353776, 5030664, 6707552, 10061328, 20122656]

約数ペア:

[(1, 20122656), (2, 10061328), (3, 6707552), (4, 5030664), (6, 3353776), (8, 2515332), (12, 1676888), (16, 1257666), (24, 838444), (32, 628833), (48, 419222), (96, 209611), (263, 76512), (526, 38256), (789, 25504), (797, 25248), (1052, 19128), (1578, 12752), (1594, 12624), (2104, 9564), (2391, 8416), (3156, 6376), (3188, 6312), (4208, 4782)]