20363484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 50688288

約数和(自身を除く): 30324804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 577, 692, 1038, 1154, 1731, 2076, 2308, 2941, 3462, 5882, 6924, 8823, 9809, 11764, 17646, 19618, 29427, 35292, 39236, 58854, 99821, 117708, 199642, 299463, 399284, 598926, 1197852, 1696957, 3393914, 5090871, 6787828, 10181742, 20363484]

約数ペア:

[(1, 20363484), (2, 10181742), (3, 6787828), (4, 5090871), (6, 3393914), (12, 1696957), (17, 1197852), (34, 598926), (51, 399284), (68, 299463), (102, 199642), (173, 117708), (204, 99821), (346, 58854), (519, 39236), (577, 35292), (692, 29427), (1038, 19618), (1154, 17646), (1731, 11764), (2076, 9809), (2308, 8823), (2941, 6924), (3462, 5882)]