20936098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7853}}^1$

素因数の和:7929

約数の個数: 16

約数和(自身を含む): 33175296

約数和(自身を除く): 12239198

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7853, 15706, 243443, 337679, 486886, 675358, 10468049, 20936098]

約数ペア:

[(1, 20936098), (2, 10468049), (31, 675358), (43, 486886), (62, 337679), (86, 243443), (1333, 15706), (2666, 7853)]