20572752

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6397}}^1$

素因数の和:6475

約数の個数: 40

約数和(自身を含む): 53947936

約数和(自身を除く): 33375184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6397, 12794, 19191, 25588, 38382, 51176, 76764, 102352, 153528, 307056, 428599, 857198, 1285797, 1714396, 2571594, 3428792, 5143188, 6857584, 10286376, 20572752]

約数ペア:

[(1, 20572752), (2, 10286376), (3, 6857584), (4, 5143188), (6, 3428792), (8, 2571594), (12, 1714396), (16, 1285797), (24, 857198), (48, 428599), (67, 307056), (134, 153528), (201, 102352), (268, 76764), (402, 51176), (536, 38382), (804, 25588), (1072, 19191), (1608, 12794), (3216, 6397)]