20358006902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1\times {\mathrm{2459}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 31770900000

約数和(自身を除く): 11412893098

約数列:

[1, 2, 29, 58, 349, 409, 698, 818, 2459, 4918, 10121, 11861, 20242, 23722, 71311, 142622, 142741, 285482, 858191, 1005731, 1716382, 2011462, 4139489, 8278978, 24887539, 29166199, 49775078, 58332398, 351000119, 702000238, 10179003451, 20358006902]

約数ペア:

[(1, 20358006902), (2, 10179003451), (29, 702000238), (58, 351000119), (349, 58332398), (409, 49775078), (698, 29166199), (818, 24887539), (2459, 8278978), (4918, 4139489), (10121, 2011462), (11861, 1716382), (20242, 1005731), (23722, 858191), (71311, 285482), (142622, 142741)]