20132576565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1\times {\mathrm{10979}}^1$

素因数の和:13873

約数の個数: 32

約数和(自身を含む): 32975838720

約数和(自身を除く): 12843262155

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 2843, 8529, 10979, 14215, 32937, 42645, 54895, 122249, 164685, 366747, 472097, 611245, 1416291, 1833735, 2360485, 7081455, 31213297, 93639891, 156066485, 468199455, 1342171771, 4026515313, 6710858855, 20132576565]

約数ペア:

[(1, 20132576565), (3, 6710858855), (5, 4026515313), (15, 1342171771), (43, 468199455), (129, 156066485), (215, 93639891), (645, 31213297), (2843, 7081455), (8529, 2360485), (10979, 1833735), (14215, 1416291), (32937, 611245), (42645, 472097), (54895, 366747), (122249, 164685)]