20459694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179471}}^1$

素因数の和:179495

約数の個数: 16

約数和(自身を含む): 43073280

約数和(自身を除く): 22613586

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179471, 358942, 538413, 1076826, 3409949, 6819898, 10229847, 20459694]

約数ペア:

[(1, 20459694), (2, 10229847), (3, 6819898), (6, 3409949), (19, 1076826), (38, 538413), (57, 358942), (114, 179471)]