20155386072

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1649917}}^1$

素因数の和:1650435

約数の個数: 32

約数和(自身を含む): 50487490800

約数和(自身を除く): 30332104728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216, 1649917, 3299834, 4949751, 6599668, 9899502, 13199336, 19799004, 39598008, 839807753, 1679615506, 2519423259, 3359231012, 5038846518, 6718462024, 10077693036, 20155386072]

約数ペア:

[(1, 20155386072), (2, 10077693036), (3, 6718462024), (4, 5038846518), (6, 3359231012), (8, 2519423259), (12, 1679615506), (24, 839807753), (509, 39598008), (1018, 19799004), (1527, 13199336), (2036, 9899502), (3054, 6599668), (4072, 4949751), (6108, 3299834), (12216, 1649917)]