20045111292

素因数分解:

$2^2\times 3^2\times {\mathrm{7919}}^1\times {\mathrm{70313}}^1$

素因数の和:78242

約数の個数: 36

約数和(自身を含む): 50676706080

約数和(自身を除く): 30631594788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7919, 15838, 23757, 31676, 47514, 70313, 71271, 95028, 140626, 142542, 210939, 281252, 285084, 421878, 632817, 843756, 1265634, 2531268, 556808647, 1113617294, 1670425941, 2227234588, 3340851882, 5011277823, 6681703764, 10022555646, 20045111292]

約数ペア:

[(1, 20045111292), (2, 10022555646), (3, 6681703764), (4, 5011277823), (6, 3340851882), (9, 2227234588), (12, 1670425941), (18, 1113617294), (36, 556808647), (7919, 2531268), (15838, 1265634), (23757, 843756), (31676, 632817), (47514, 421878), (70313, 285084), (71271, 281252), (95028, 210939), (140626, 142542)]