20199108886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{17203}}^1$

素因数の和:17341

約数の個数: 48

約数和(自身を含む): 35463637440

約数和(自身を除く): 15264528554

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 2809, 5618, 11077, 17203, 22154, 30899, 34406, 53371, 61798, 106742, 189233, 326857, 378466, 587081, 653714, 911759, 1174162, 1823518, 3595427, 7190854, 10029349, 17323421, 20058698, 34646842, 48323227, 96646454, 190557631, 381115262, 531555497, 918141313, 1063110994, 1836282626, 10099554443, 20199108886]

約数ペア:

[(1, 20199108886), (2, 10099554443), (11, 1836282626), (19, 1063110994), (22, 918141313), (38, 531555497), (53, 381115262), (106, 190557631), (209, 96646454), (418, 48323227), (583, 34646842), (1007, 20058698), (1166, 17323421), (2014, 10029349), (2809, 7190854), (5618, 3595427), (11077, 1823518), (17203, 1174162), (22154, 911759), (30899, 653714), (34406, 587081), (53371, 378466), (61798, 326857), (106742, 189233)]