20136028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6269}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 38974320

約数和(自身を除く): 18838292

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6269, 12538, 25076, 68959, 137918, 275836, 457637, 915274, 1830548, 5034007, 10068014, 20136028]

約数ペア:

[(1, 20136028), (2, 10068014), (4, 5034007), (11, 1830548), (22, 915274), (44, 457637), (73, 275836), (146, 137918), (292, 68959), (803, 25076), (1606, 12538), (3212, 6269)]