20205384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49523}}^1$

素因数の和:49549

約数の個数: 32

約数和(自身を含む): 53485920

約数和(自身を除く): 33280536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49523, 99046, 148569, 198092, 297138, 396184, 594276, 841891, 1188552, 1683782, 2525673, 3367564, 5051346, 6735128, 10102692, 20205384]

約数ペア:

[(1, 20205384), (2, 10102692), (3, 6735128), (4, 5051346), (6, 3367564), (8, 2525673), (12, 1683782), (17, 1188552), (24, 841891), (34, 594276), (51, 396184), (68, 297138), (102, 198092), (136, 148569), (204, 99046), (408, 49523)]