20199443758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1062793}}^1$

素因数の和:1062868

約数の個数: 32

約数和(自身を含む): 35352779616

約数和(自身を除く): 15153335858

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 1062793, 2125586, 13816309, 18067481, 27632618, 36134962, 45700099, 91400198, 234877253, 469754506, 594101287, 776901683, 1188202574, 1553803366, 10099721879, 20199443758]

約数ペア:

[(1, 20199443758), (2, 10099721879), (13, 1553803366), (17, 1188202574), (26, 776901683), (34, 594101287), (43, 469754506), (86, 234877253), (221, 91400198), (442, 45700099), (559, 36134962), (731, 27632618), (1118, 18067481), (1462, 13816309), (9503, 2125586), (19006, 1062793)]