20194093941

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{7883}}^1$

素因数の和:8705

約数の個数: 32

約数和(自身を含む): 30980966400

約数和(自身を除く): 10786872459

約数列:

[1, 3, 7, 21, 199, 597, 613, 1393, 1839, 4179, 4291, 7883, 12873, 23649, 55181, 121987, 165543, 365961, 853909, 1568717, 2561727, 4706151, 4832279, 10981019, 14496837, 32943057, 33825953, 101477859, 961623521, 2884870563, 6731364647, 20194093941]

約数ペア:

[(1, 20194093941), (3, 6731364647), (7, 2884870563), (21, 961623521), (199, 101477859), (597, 33825953), (613, 32943057), (1393, 14496837), (1839, 10981019), (4179, 4832279), (4291, 4706151), (7883, 2561727), (12873, 1568717), (23649, 853909), (55181, 365961), (121987, 165543)]