20163340661

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 21918314880

約数和(自身を除く): 1754974219

約数列:

[1, 29, 37, 67, 131, 1073, 1943, 2141, 2479, 3799, 4847, 8777, 62089, 71891, 79217, 140563, 143447, 254533, 280471, 324749, 2297293, 4159963, 5307539, 8133659, 9417721, 10377427, 18791557, 153918631, 300945383, 544955153, 695287609, 20163340661]

約数ペア:

[(1, 20163340661), (29, 695287609), (37, 544955153), (67, 300945383), (131, 153918631), (1073, 18791557), (1943, 10377427), (2141, 9417721), (2479, 8133659), (3799, 5307539), (4847, 4159963), (8777, 2297293), (62089, 324749), (71891, 280471), (79217, 254533), (140563, 143447)]