20226716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 38272080

約数和(自身を除く): 18045364

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7193, 14386, 28772, 136667, 266141, 273334, 532282, 546668, 1064564, 5056679, 10113358, 20226716]

約数ペア:

[(1, 20226716), (2, 10113358), (4, 5056679), (19, 1064564), (37, 546668), (38, 532282), (74, 273334), (76, 266141), (148, 136667), (703, 28772), (1406, 14386), (2812, 7193)]