20132689472

素因数分解:

$2^6\times 7^1\times {\mathrm{44939039}}^1$

素因数の和:44939058

約数の個数: 28

約数和(自身を含む): 45658064640

約数和(自身を除く): 25525375168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44939039, 89878078, 179756156, 314573273, 359512312, 629146546, 719024624, 1258293092, 1438049248, 2516586184, 2876098496, 5033172368, 10066344736, 20132689472]

約数ペア:

[(1, 20132689472), (2, 10066344736), (4, 5033172368), (7, 2876098496), (8, 2516586184), (14, 1438049248), (16, 1258293092), (28, 719024624), (32, 629146546), (56, 359512312), (64, 314573273), (112, 179756156), (224, 89878078), (448, 44939039)]