20155761390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{470819}}^1$

素因数の和:472256

約数の個数: 32

約数和(自身を含む): 48407829120

約数和(自身を除く): 28252067730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1427, 2854, 4281, 7135, 8562, 14270, 21405, 42810, 470819, 941638, 1412457, 2354095, 2824914, 4708190, 7062285, 14124570, 671858713, 1343717426, 2015576139, 3359293565, 4031152278, 6718587130, 10077880695, 20155761390]

約数ペア:

[(1, 20155761390), (2, 10077880695), (3, 6718587130), (5, 4031152278), (6, 3359293565), (10, 2015576139), (15, 1343717426), (30, 671858713), (1427, 14124570), (2854, 7062285), (4281, 4708190), (7135, 2824914), (8562, 2354095), (14270, 1412457), (21405, 941638), (42810, 470819)]