20100393100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3792527}}^1$

素因数の和:3792594

約数の個数: 36

約数和(自身を含む): 44440843104

約数和(自身を除く): 24340450004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 3792527, 7585054, 15170108, 18962635, 37925270, 75850540, 94813175, 189626350, 201003931, 379252700, 402007862, 804015724, 1005019655, 2010039310, 4020078620, 5025098275, 10050196550, 20100393100]

約数ペア:

[(1, 20100393100), (2, 10050196550), (4, 5025098275), (5, 4020078620), (10, 2010039310), (20, 1005019655), (25, 804015724), (50, 402007862), (53, 379252700), (100, 201003931), (106, 189626350), (212, 94813175), (265, 75850540), (530, 37925270), (1060, 18962635), (1325, 15170108), (2650, 7585054), (5300, 3792527)]