20198886

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57059}}^1$

素因数の和:57123

約数の個数: 16

約数和(自身を含む): 41083200

約数和(自身を除く): 20884314

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57059, 114118, 171177, 342354, 3366481, 6732962, 10099443, 20198886]

約数ペア:

[(1, 20198886), (2, 10099443), (3, 6732962), (6, 3366481), (59, 342354), (118, 171177), (177, 114118), (354, 57059)]