20163727808

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2368859}}^1$

素因数の和:2368897

約数の個数: 56

約数和(自身を含む): 48135235200

約数和(自身を除く): 27971507392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 2368859, 4737718, 9475436, 16582013, 18950872, 33164026, 37901744, 45008321, 66328052, 75803488, 90016642, 132656104, 151606976, 180033284, 265312208, 315058247, 360066568, 530624416, 630116494, 720133136, 1061248832, 1260232988, 1440266272, 2520465976, 2880532544, 5040931952, 10081863904, 20163727808]

約数ペア:

[(1, 20163727808), (2, 10081863904), (4, 5040931952), (7, 2880532544), (8, 2520465976), (14, 1440266272), (16, 1260232988), (19, 1061248832), (28, 720133136), (32, 630116494), (38, 530624416), (56, 360066568), (64, 315058247), (76, 265312208), (112, 180033284), (133, 151606976), (152, 132656104), (224, 90016642), (266, 75803488), (304, 66328052), (448, 45008321), (532, 37901744), (608, 33164026), (1064, 18950872), (1216, 16582013), (2128, 9475436), (4256, 4737718), (8512, 2368859)]