20343679221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20994509}}^1$

素因数の和:20994548

約数の個数: 16

約数和(自身を含む): 30232094400

約数和(自身を除く): 9888415179

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20994509, 62983527, 356906653, 398895671, 1070719959, 1196687013, 6781226407, 20343679221]

約数ペア:

[(1, 20343679221), (3, 6781226407), (17, 1196687013), (19, 1070719959), (51, 398895671), (57, 356906653), (323, 62983527), (969, 20994509)]