20171136616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{235051}}^1$

素因数の和:235705

約数の個数: 32

約数和(自身を含む): 40109273280

約数和(自身を除く): 19938136664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1262, 2524, 5048, 10727, 21454, 42908, 85816, 235051, 470102, 940204, 1880408, 3995867, 7991734, 15983468, 31966936, 148317181, 296634362, 593268724, 1186537448, 2521392077, 5042784154, 10085568308, 20171136616]

約数ペア:

[(1, 20171136616), (2, 10085568308), (4, 5042784154), (8, 2521392077), (17, 1186537448), (34, 593268724), (68, 296634362), (136, 148317181), (631, 31966936), (1262, 15983468), (2524, 7991734), (5048, 3995867), (10727, 1880408), (21454, 940204), (42908, 470102), (85816, 235051)]