20925024048

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1109257}}^1$

素因数の和:1109402

約数の個数: 60

約数和(自身を含む): 59008088568

約数和(自身を除く): 38083064520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 1109257, 2218514, 3327771, 4437028, 6655542, 8874056, 9983313, 13311084, 17748112, 19966626, 26622168, 39933252, 53244336, 79866504, 145312667, 159733008, 290625334, 435938001, 581250668, 871876002, 1162501336, 1307814003, 1743752004, 2325002672, 2615628006, 3487504008, 5231256012, 6975008016, 10462512024, 20925024048]

約数ペア:

[(1, 20925024048), (2, 10462512024), (3, 6975008016), (4, 5231256012), (6, 3487504008), (8, 2615628006), (9, 2325002672), (12, 1743752004), (16, 1307814003), (18, 1162501336), (24, 871876002), (36, 581250668), (48, 435938001), (72, 290625334), (131, 159733008), (144, 145312667), (262, 79866504), (393, 53244336), (524, 39933252), (786, 26622168), (1048, 19966626), (1179, 17748112), (1572, 13311084), (2096, 9983313), (2358, 8874056), (3144, 6655542), (4716, 4437028), (6288, 3327771), (9432, 2218514), (18864, 1109257)]