20229973616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74374903}}^1$

素因数の和:74374928

約数の個数: 20

約数和(自身を含む): 41501196432

約数和(自身を除く): 21271222816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74374903, 148749806, 297499612, 594999224, 1189998448, 1264373351, 2528746702, 5057493404, 10114986808, 20229973616]

約数ペア:

[(1, 20229973616), (2, 10114986808), (4, 5057493404), (8, 2528746702), (16, 1264373351), (17, 1189998448), (34, 594999224), (68, 297499612), (136, 148749806), (272, 74374903)]