20133578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11273}}^1$

素因数の和:11341

約数の個数: 16

約数和(自身を含む): 32469120

約数和(自身を除く): 12335542

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11273, 22546, 214187, 428374, 529831, 1059662, 10066789, 20133578]

約数ペア:

[(1, 20133578), (2, 10066789), (19, 1059662), (38, 529831), (47, 428374), (94, 214187), (893, 22546), (1786, 11273)]