20161143834992

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{350117113}}^1$

素因数の和:350117241

約数の個数: 40

約数和(自身を含む): 40375505586480

約数和(自身を除く): 20214361751488

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 3599, 7198, 14396, 28792, 57584, 350117113, 700234226, 1400468452, 2800936904, 5601873808, 20656909667, 21357143893, 41313819334, 42714287786, 82627638668, 85428575572, 165255277336, 170857151144, 330510554672, 341714302288, 1260071489687, 2520142979374, 5040285958748, 10080571917496, 20161143834992]

約数ペア:

[(1, 20161143834992), (2, 10080571917496), (4, 5040285958748), (8, 2520142979374), (16, 1260071489687), (59, 341714302288), (61, 330510554672), (118, 170857151144), (122, 165255277336), (236, 85428575572), (244, 82627638668), (472, 42714287786), (488, 41313819334), (944, 21357143893), (976, 20656909667), (3599, 5601873808), (7198, 2800936904), (14396, 1400468452), (28792, 700234226), (57584, 350117113)]