20161937052

素因数分解:

$2^2\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{283859}}^1$

素因数の和:285842

約数の個数: 36

約数和(自身を含む): 50990907240

約数和(自身を除く): 30828970188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1973, 3946, 5919, 7892, 11838, 17757, 23676, 35514, 71028, 283859, 567718, 851577, 1135436, 1703154, 2554731, 3406308, 5109462, 10218924, 560053807, 1120107614, 1680161421, 2240215228, 3360322842, 5040484263, 6720645684, 10080968526, 20161937052]

約数ペア:

[(1, 20161937052), (2, 10080968526), (3, 6720645684), (4, 5040484263), (6, 3360322842), (9, 2240215228), (12, 1680161421), (18, 1120107614), (36, 560053807), (1973, 10218924), (3946, 5109462), (5919, 3406308), (7892, 2554731), (11838, 1703154), (17757, 1135436), (23676, 851577), (35514, 567718), (71028, 283859)]