20233021395

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{74077}}^1$

素因数の和:74355

約数の個数: 32

約数和(自身を含む): 32855074560

約数和(自身を除く): 12622053165

約数列:

[1, 3, 5, 15, 131, 139, 393, 417, 655, 695, 1965, 2085, 18209, 54627, 74077, 91045, 222231, 273135, 370385, 1111155, 9704087, 10296703, 29112261, 30890109, 48520435, 51483515, 145561305, 154450545, 1348868093, 4046604279, 6744340465, 20233021395]

約数ペア:

[(1, 20233021395), (3, 6744340465), (5, 4046604279), (15, 1348868093), (131, 154450545), (139, 145561305), (393, 51483515), (417, 48520435), (655, 30890109), (695, 29112261), (1965, 10296703), (2085, 9704087), (18209, 1111155), (54627, 370385), (74077, 273135), (91045, 222231)]