20218524120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56162567}}^1$

素因数の和:56162584

約数の個数: 48

約数和(自身を含む): 65710204560

約数和(自身を除く): 45491680440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56162567, 112325134, 168487701, 224650268, 280812835, 336975402, 449300536, 505463103, 561625670, 673950804, 842438505, 1010926206, 1123251340, 1347901608, 1684877010, 2021852412, 2246502680, 2527315515, 3369754020, 4043704824, 5054631030, 6739508040, 10109262060, 20218524120]

約数ペア:

[(1, 20218524120), (2, 10109262060), (3, 6739508040), (4, 5054631030), (5, 4043704824), (6, 3369754020), (8, 2527315515), (9, 2246502680), (10, 2021852412), (12, 1684877010), (15, 1347901608), (18, 1123251340), (20, 1010926206), (24, 842438505), (30, 673950804), (36, 561625670), (40, 505463103), (45, 449300536), (60, 336975402), (72, 280812835), (90, 224650268), (120, 168487701), (180, 112325134), (360, 56162567)]