20161763064

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3373789}}^1$

素因数の和:3373884

約数の個数: 48

約数和(自身を含む): 55262680200

約数和(自身を除く): 35100917136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 3373789, 6747578, 10121367, 13495156, 20242734, 26990312, 30364101, 40485468, 60728202, 80970936, 121456404, 242912808, 280024487, 560048974, 840073461, 1120097948, 1680146922, 2240195896, 2520220383, 3360293844, 5040440766, 6720587688, 10080881532, 20161763064]

約数ペア:

[(1, 20161763064), (2, 10080881532), (3, 6720587688), (4, 5040440766), (6, 3360293844), (8, 2520220383), (9, 2240195896), (12, 1680146922), (18, 1120097948), (24, 840073461), (36, 560048974), (72, 280024487), (83, 242912808), (166, 121456404), (249, 80970936), (332, 60728202), (498, 40485468), (664, 30364101), (747, 26990312), (996, 20242734), (1494, 13495156), (1992, 10121367), (2988, 6747578), (5976, 3373789)]