20271746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48497}}^1$

素因数の和:48529

約数の個数: 16

約数和(自身を含む): 34918560

約数和(自身を除く): 14646814

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48497, 96994, 533467, 921443, 1066934, 1842886, 10135873, 20271746]

約数ペア:

[(1, 20271746), (2, 10135873), (11, 1842886), (19, 1066934), (22, 921443), (38, 533467), (209, 96994), (418, 48497)]