20180547402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{48787}}^1$

素因数の和:49834

約数の個数: 32

約数和(自身を含む): 40972552704

約数和(自身を除く): 20792005302

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 971, 1942, 2913, 5826, 48787, 68941, 97574, 137882, 146361, 206823, 292722, 413646, 3463877, 6927754, 10391631, 20783262, 47372177, 94744354, 142116531, 284233062, 3363424567, 6726849134, 10090273701, 20180547402]

約数ペア:

[(1, 20180547402), (2, 10090273701), (3, 6726849134), (6, 3363424567), (71, 284233062), (142, 142116531), (213, 94744354), (426, 47372177), (971, 20783262), (1942, 10391631), (2913, 6927754), (5826, 3463877), (48787, 413646), (68941, 292722), (97574, 206823), (137882, 146361)]