20369634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178681}}^1$

素因数の和:178705

約数の個数: 16

約数和(自身を含む): 42883680

約数和(自身を除く): 22514046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178681, 357362, 536043, 1072086, 3394939, 6789878, 10184817, 20369634]

約数ペア:

[(1, 20369634), (2, 10184817), (3, 6789878), (6, 3394939), (19, 1072086), (38, 536043), (57, 357362), (114, 178681)]