20199746366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{7703}}^1$

素因数の和:8360

約数の個数: 32

約数和(自身を含む): 31972216320

約数和(自身を除く): 11772469954

約数列:

[1, 2, 23, 46, 109, 218, 523, 1046, 2507, 5014, 7703, 12029, 15406, 24058, 57007, 114014, 177169, 354338, 839627, 1311161, 1679254, 2622322, 4028669, 8057338, 19311421, 38622842, 92659387, 185318774, 439124921, 878249842, 10099873183, 20199746366]

約数ペア:

[(1, 20199746366), (2, 10099873183), (23, 878249842), (46, 439124921), (109, 185318774), (218, 92659387), (523, 38622842), (1046, 19311421), (2507, 8057338), (5014, 4028669), (7703, 2622322), (12029, 1679254), (15406, 1311161), (24058, 839627), (57007, 354338), (114014, 177169)]