20196181810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{26717}}^1\times {\mathrm{10799}}^1$

素因数の和:37530

約数の個数: 32

約数和(自身を含む): 41551833600

約数和(自身を除く): 21355651790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10799, 21598, 26717, 53434, 53995, 75593, 107990, 133585, 151186, 187019, 267170, 374038, 377965, 755930, 935095, 1870190, 288516883, 577033766, 1442584415, 2019618181, 2885168830, 4039236362, 10098090905, 20196181810]

約数ペア:

[(1, 20196181810), (2, 10098090905), (5, 4039236362), (7, 2885168830), (10, 2019618181), (14, 1442584415), (35, 577033766), (70, 288516883), (10799, 1870190), (21598, 935095), (26717, 755930), (53434, 377965), (53995, 374038), (75593, 267170), (107990, 187019), (133585, 151186)]