20123612904

素因数分解:

$2^3\times 3^1\times {\mathrm{977}}^1\times {\mathrm{858223}}^1$

素因数の和:859209

約数の個数: 32

約数和(自身を含む): 50360584320

約数和(自身を除く): 30236971416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 977, 1954, 2931, 3908, 5862, 7816, 11724, 23448, 858223, 1716446, 2574669, 3432892, 5149338, 6865784, 10298676, 20597352, 838483871, 1676967742, 2515451613, 3353935484, 5030903226, 6707870968, 10061806452, 20123612904]

約数ペア:

[(1, 20123612904), (2, 10061806452), (3, 6707870968), (4, 5030903226), (6, 3353935484), (8, 2515451613), (12, 1676967742), (24, 838483871), (977, 20597352), (1954, 10298676), (2931, 6865784), (3908, 5149338), (5862, 3432892), (7816, 2574669), (11724, 1716446), (23448, 858223)]