20300588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 46636800

約数和(自身を除く): 26336212

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 3469, 5852, 6938, 13876, 24283, 38159, 48566, 65911, 76318, 97132, 131822, 152636, 263644, 267113, 461377, 534226, 725021, 922754, 1068452, 1450042, 1845508, 2900084, 5075147, 10150294, 20300588]

約数ペア:

[(1, 20300588), (2, 10150294), (4, 5075147), (7, 2900084), (11, 1845508), (14, 1450042), (19, 1068452), (22, 922754), (28, 725021), (38, 534226), (44, 461377), (76, 267113), (77, 263644), (133, 152636), (154, 131822), (209, 97132), (266, 76318), (308, 65911), (418, 48566), (532, 38159), (836, 24283), (1463, 13876), (2926, 6938), (3469, 5852)]