20884384

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{7333}}^1$

素因数の和:7432

約数の個数: 24

約数和(自身を含む): 41583780

約数和(自身を除く): 20699396

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 7333, 14666, 29332, 58664, 117328, 234656, 652637, 1305274, 2610548, 5221096, 10442192, 20884384]

約数ペア:

[(1, 20884384), (2, 10442192), (4, 5221096), (8, 2610548), (16, 1305274), (32, 652637), (89, 234656), (178, 117328), (356, 58664), (712, 29332), (1424, 14666), (2848, 7333)]