20123006968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2115539}}^1$

素因数の和:2115615

約数の個数: 32

約数和(自身を含む): 39983706000

約数和(自身を除く): 19860699032

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 2378, 4756, 9512, 2115539, 4231078, 8462156, 16924312, 61350631, 86737099, 122701262, 173474198, 245402524, 346948396, 490805048, 693896792, 2515375871, 5030751742, 10061503484, 20123006968]

約数ペア:

[(1, 20123006968), (2, 10061503484), (4, 5030751742), (8, 2515375871), (29, 693896792), (41, 490805048), (58, 346948396), (82, 245402524), (116, 173474198), (164, 122701262), (232, 86737099), (328, 61350631), (1189, 16924312), (2378, 8462156), (4756, 4231078), (9512, 2115539)]