2020135968

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{72313}}^1$

素因数の和:72426

約数の個数: 72

約数和(自身を含む): 5804066268

約数和(自身を除く): 3783930300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 13968, 27936, 72313, 144626, 216939, 289252, 433878, 578504, 650817, 867756, 1157008, 1301634, 1735512, 2314016, 2603268, 3471024, 5206536, 6942048, 7014361, 10413072, 14028722, 20826144, 21043083, 28057444, 42086166, 56114888, 63129249, 84172332, 112229776, 126258498, 168344664, 224459552, 252516996, 336689328, 505033992, 673378656, 1010067984, 2020135968]

約数ペア:

[(1, 2020135968), (2, 1010067984), (3, 673378656), (4, 505033992), (6, 336689328), (8, 252516996), (9, 224459552), (12, 168344664), (16, 126258498), (18, 112229776), (24, 84172332), (32, 63129249), (36, 56114888), (48, 42086166), (72, 28057444), (96, 21043083), (97, 20826144), (144, 14028722), (194, 10413072), (288, 7014361), (291, 6942048), (388, 5206536), (582, 3471024), (776, 2603268), (873, 2314016), (1164, 1735512), (1552, 1301634), (1746, 1157008), (2328, 867756), (3104, 650817), (3492, 578504), (4656, 433878), (6984, 289252), (9312, 216939), (13968, 144626), (27936, 72313)]