20852030877

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1\times {\mathrm{49103}}^1$

素因数の和:49860

約数の個数: 16

約数和(自身を含む): 27951568128

約数和(自身を除く): 7099537251

約数列:

[1, 3, 353, 401, 1059, 1203, 49103, 141553, 147309, 424659, 17333359, 19690303, 52000077, 59070909, 6950676959, 20852030877]

約数ペア:

[(1, 20852030877), (3, 6950676959), (353, 59070909), (401, 52000077), (1059, 19690303), (1203, 17333359), (49103, 424659), (141553, 147309)]