20194202906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{829}}^1\times {\mathrm{1223}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 31745468160

約数和(自身を除く): 11551265254

約数列:

[1, 2, 23, 46, 433, 829, 866, 1223, 1658, 2446, 9959, 19067, 19918, 28129, 38134, 56258, 358957, 529559, 717914, 1013867, 1059118, 2027734, 8256011, 12179857, 16512022, 23318941, 24359714, 46637882, 439004411, 878008822, 10097101453, 20194202906]

約数ペア:

[(1, 20194202906), (2, 10097101453), (23, 878008822), (46, 439004411), (433, 46637882), (829, 24359714), (866, 23318941), (1223, 16512022), (1658, 12179857), (2446, 8256011), (9959, 2027734), (19067, 1059118), (19918, 1013867), (28129, 717914), (38134, 529559), (56258, 358957)]