20123472

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5743}}^1$

素因数の和:5827

約数の個数: 40

約数和(自身を含む): 52706944

約数和(自身を除く): 32583472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5743, 11486, 17229, 22972, 34458, 45944, 68916, 91888, 137832, 275664, 419239, 838478, 1257717, 1676956, 2515434, 3353912, 5030868, 6707824, 10061736, 20123472]

約数ペア:

[(1, 20123472), (2, 10061736), (3, 6707824), (4, 5030868), (6, 3353912), (8, 2515434), (12, 1676956), (16, 1257717), (24, 838478), (48, 419239), (73, 275664), (146, 137832), (219, 91888), (292, 68916), (438, 45944), (584, 34458), (876, 22972), (1168, 17229), (1752, 11486), (3504, 5743)]