20943046008

素因数分解:

$2^3\times 3^2\times {\mathrm{563}}^1\times {\mathrm{516653}}^1$

素因数の和:517228

約数の個数: 48

約数和(自身を含む): 56821606920

約数和(自身を除く): 35878560912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 10134, 13512, 20268, 40536, 516653, 1033306, 1549959, 2066612, 3099918, 4133224, 4649877, 6199836, 9299754, 12399672, 18599508, 37199016, 290875639, 581751278, 872626917, 1163502556, 1745253834, 2327005112, 2617880751, 3490507668, 5235761502, 6981015336, 10471523004, 20943046008]

約数ペア:

[(1, 20943046008), (2, 10471523004), (3, 6981015336), (4, 5235761502), (6, 3490507668), (8, 2617880751), (9, 2327005112), (12, 1745253834), (18, 1163502556), (24, 872626917), (36, 581751278), (72, 290875639), (563, 37199016), (1126, 18599508), (1689, 12399672), (2252, 9299754), (3378, 6199836), (4504, 4649877), (5067, 4133224), (6756, 3099918), (10134, 2066612), (13512, 1549959), (20268, 1033306), (40536, 516653)]