20760324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 52910592

約数和(自身を除く): 32150268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1823, 1898, 2847, 3646, 3796, 5469, 5694, 7292, 10938, 11388, 21876, 23699, 47398, 71097, 94796, 133079, 142194, 266158, 284388, 399237, 532316, 798474, 1596948, 1730027, 3460054, 5190081, 6920108, 10380162, 20760324]

約数ペア:

[(1, 20760324), (2, 10380162), (3, 6920108), (4, 5190081), (6, 3460054), (12, 1730027), (13, 1596948), (26, 798474), (39, 532316), (52, 399237), (73, 284388), (78, 266158), (146, 142194), (156, 133079), (219, 94796), (292, 71097), (438, 47398), (876, 23699), (949, 21876), (1823, 11388), (1898, 10938), (2847, 7292), (3646, 5694), (3796, 5469)]