20162695784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{317783}}^1$

素因数の和:317910

約数の個数: 64

約数和(自身を含む): 47591331840

約数和(自身を除く): 27428636056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 103, 154, 206, 308, 412, 616, 721, 824, 1133, 1442, 2266, 2884, 4532, 5768, 7931, 9064, 15862, 31724, 63448, 317783, 635566, 1271132, 2224481, 2542264, 3495613, 4448962, 6991226, 8897924, 13982452, 17795848, 24469291, 27964904, 32731649, 48938582, 65463298, 97877164, 130926596, 195754328, 229121543, 261853192, 360048139, 458243086, 720096278, 916486172, 1440192556, 1832972344, 2520336973, 2880385112, 5040673946, 10081347892, 20162695784]

約数ペア:

[(1, 20162695784), (2, 10081347892), (4, 5040673946), (7, 2880385112), (8, 2520336973), (11, 1832972344), (14, 1440192556), (22, 916486172), (28, 720096278), (44, 458243086), (56, 360048139), (77, 261853192), (88, 229121543), (103, 195754328), (154, 130926596), (206, 97877164), (308, 65463298), (412, 48938582), (616, 32731649), (721, 27964904), (824, 24469291), (1133, 17795848), (1442, 13982452), (2266, 8897924), (2884, 6991226), (4532, 4448962), (5768, 3495613), (7931, 2542264), (9064, 2224481), (15862, 1271132), (31724, 635566), (63448, 317783)]