20536416894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{10883}}^1$

素因数の和:11325

約数の個数: 64

約数和(自身を含む): 47395031040

約数和(自身を除く): 26858614146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 251, 358, 502, 537, 753, 1074, 1253, 1506, 1757, 2506, 3514, 3759, 5271, 7518, 10542, 10883, 21766, 32649, 44929, 65298, 76181, 89858, 134787, 152362, 228543, 269574, 314503, 457086, 629006, 943509, 1887018, 1948057, 2731633, 3896114, 5463266, 5844171, 8194899, 11688342, 13636399, 16389798, 19121431, 27272798, 38242862, 40909197, 57364293, 81818394, 114728586, 488962307, 977924614, 1466886921, 2933773842, 3422736149, 6845472298, 10268208447, 20536416894]

約数ペア:

[(1, 20536416894), (2, 10268208447), (3, 6845472298), (6, 3422736149), (7, 2933773842), (14, 1466886921), (21, 977924614), (42, 488962307), (179, 114728586), (251, 81818394), (358, 57364293), (502, 40909197), (537, 38242862), (753, 27272798), (1074, 19121431), (1253, 16389798), (1506, 13636399), (1757, 11688342), (2506, 8194899), (3514, 5844171), (3759, 5463266), (5271, 3896114), (7518, 2731633), (10542, 1948057), (10883, 1887018), (21766, 943509), (32649, 629006), (44929, 457086), (65298, 314503), (76181, 269574), (89858, 228543), (134787, 152362)]