20199295188

素因数分解:

$2^2\times 3^3\times {\mathrm{577}}^1\times {\mathrm{324143}}^1$

素因数の和:324733

約数の個数: 48

約数和(自身を含む): 52459464960

約数和(自身を除く): 32260169772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 577, 1154, 1731, 2308, 3462, 5193, 6924, 10386, 15579, 20772, 31158, 62316, 324143, 648286, 972429, 1296572, 1944858, 2917287, 3889716, 5834574, 8751861, 11669148, 17503722, 35007444, 187030511, 374061022, 561091533, 748122044, 1122183066, 1683274599, 2244366132, 3366549198, 5049823797, 6733098396, 10099647594, 20199295188]

約数ペア:

[(1, 20199295188), (2, 10099647594), (3, 6733098396), (4, 5049823797), (6, 3366549198), (9, 2244366132), (12, 1683274599), (18, 1122183066), (27, 748122044), (36, 561091533), (54, 374061022), (108, 187030511), (577, 35007444), (1154, 17503722), (1731, 11669148), (2308, 8751861), (3462, 5834574), (5193, 3889716), (6924, 2917287), (10386, 1944858), (15579, 1296572), (20772, 972429), (31158, 648286), (62316, 324143)]