20294388

素因数分解:

$2^2\times 3^5\times {\mathrm{20879}}^1$

素因数の和:20898

約数の個数: 36

約数和(自身を含む): 53202240

約数和(自身を除く): 32907852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20879, 41758, 62637, 83516, 125274, 187911, 250548, 375822, 563733, 751644, 1127466, 1691199, 2254932, 3382398, 5073597, 6764796, 10147194, 20294388]

約数ペア:

[(1, 20294388), (2, 10147194), (3, 6764796), (4, 5073597), (6, 3382398), (9, 2254932), (12, 1691199), (18, 1127466), (27, 751644), (36, 563733), (54, 375822), (81, 250548), (108, 187911), (162, 125274), (243, 83516), (324, 62637), (486, 41758), (972, 20879)]