20234803768

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{577}}^1\times {\mathrm{12143}}^1$

素因数の和:12764

約数の個数: 48

約数和(自身を含む): 40114910880

約数和(自身を除く): 19880107112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 577, 722, 1154, 1444, 2308, 2888, 4616, 10963, 12143, 21926, 24286, 43852, 48572, 87704, 97144, 208297, 230717, 416594, 461434, 833188, 922868, 1666376, 1845736, 4383623, 7006511, 8767246, 14013022, 17534492, 28026044, 35068984, 56052088, 133123709, 266247418, 532494836, 1064989672, 2529350471, 5058700942, 10117401884, 20234803768]

約数ペア:

[(1, 20234803768), (2, 10117401884), (4, 5058700942), (8, 2529350471), (19, 1064989672), (38, 532494836), (76, 266247418), (152, 133123709), (361, 56052088), (577, 35068984), (722, 28026044), (1154, 17534492), (1444, 14013022), (2308, 8767246), (2888, 7006511), (4616, 4383623), (10963, 1845736), (12143, 1666376), (21926, 922868), (24286, 833188), (43852, 461434), (48572, 416594), (87704, 230717), (97144, 208297)]