20170341496

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{247501}}^1$

素因数の和:247735

約数の個数: 32

約数和(自身を含む): 38669712480

約数和(自身を除く): 18499370984

約数列:

[1, 2, 4, 8, 61, 122, 167, 244, 334, 488, 668, 1336, 10187, 20374, 40748, 81496, 247501, 495002, 990004, 1980008, 15097561, 30195122, 41332667, 60390244, 82665334, 120780488, 165330668, 330661336, 2521292687, 5042585374, 10085170748, 20170341496]

約数ペア:

[(1, 20170341496), (2, 10085170748), (4, 5042585374), (8, 2521292687), (61, 330661336), (122, 165330668), (167, 120780488), (244, 82665334), (334, 60390244), (488, 41332667), (668, 30195122), (1336, 15097561), (10187, 1980008), (20374, 990004), (40748, 495002), (81496, 247501)]