20111277358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1\times {\mathrm{6367}}^1$

素因数の和:7312

約数の個数: 32

約数和(自身を含む): 32113059840

約数和(自身を除く): 12001782482

約数列:

[1, 2, 19, 38, 101, 202, 823, 1646, 1919, 3838, 6367, 12734, 15637, 31274, 83123, 120973, 166246, 241946, 643067, 1286134, 1579337, 3158674, 5240041, 10480082, 12218273, 24436546, 99560779, 199121558, 529244141, 1058488282, 10055638679, 20111277358]

約数ペア:

[(1, 20111277358), (2, 10055638679), (19, 1058488282), (38, 529244141), (101, 199121558), (202, 99560779), (823, 24436546), (1646, 12218273), (1919, 10480082), (3838, 5240041), (6367, 3158674), (12734, 1579337), (15637, 1286134), (31274, 643067), (83123, 241946), (120973, 166246)]