20154687070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5651}}^1\times {\mathrm{50951}}^1$

素因数の和:56616

約数の個数: 32

約数和(自身を含む): 41469221376

約数和(自身を除く): 21314534306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5651, 11302, 28255, 39557, 50951, 56510, 79114, 101902, 197785, 254755, 356657, 395570, 509510, 713314, 1783285, 3566570, 287924101, 575848202, 1439620505, 2015468707, 2879241010, 4030937414, 10077343535, 20154687070]

約数ペア:

[(1, 20154687070), (2, 10077343535), (5, 4030937414), (7, 2879241010), (10, 2015468707), (14, 1439620505), (35, 575848202), (70, 287924101), (5651, 3566570), (11302, 1783285), (28255, 713314), (39557, 509510), (50951, 395570), (56510, 356657), (79114, 254755), (101902, 197785)]