20177366483

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 22153824000

約数和(自身を除く): 1976457517

約数列:

[1, 19, 43, 83, 149, 817, 1577, 1997, 2831, 3569, 6407, 12367, 37943, 67811, 85871, 121733, 165751, 234973, 297553, 531781, 1631549, 3149269, 5653507, 7127293, 10103839, 12794779, 24696899, 135418567, 243100801, 469241081, 1061966657, 20177366483]

約数ペア:

[(1, 20177366483), (19, 1061966657), (43, 469241081), (83, 243100801), (149, 135418567), (817, 24696899), (1577, 12794779), (1997, 10103839), (2831, 7127293), (3569, 5653507), (6407, 3149269), (12367, 1631549), (37943, 531781), (67811, 297553), (85871, 234973), (121733, 165751)]