20193422944

素因数分解:

$2^5\times {\mathrm{1553}}^1\times {\mathrm{406339}}^1$

素因数の和:407902

約数の個数: 24

約数和(自身を含む): 39781498680

約数和(自身を除く): 19588075736

約数列:

[1, 2, 4, 8, 16, 32, 1553, 3106, 6212, 12424, 24848, 49696, 406339, 812678, 1625356, 3250712, 6501424, 13002848, 631044467, 1262088934, 2524177868, 5048355736, 10096711472, 20193422944]

約数ペア:

[(1, 20193422944), (2, 10096711472), (4, 5048355736), (8, 2524177868), (16, 1262088934), (32, 631044467), (1553, 13002848), (3106, 6501424), (6212, 3250712), (12424, 1625356), (24848, 812678), (49696, 406339)]