20760128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19110

約数の個数: 28

約数和(自身を含む): 43621452

約数和(自身を除く): 22861324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19081, 38162, 76324, 152648, 305296, 324377, 610592, 648754, 1221184, 1297508, 2595016, 5190032, 10380064, 20760128]

約数ペア:

[(1, 20760128), (2, 10380064), (4, 5190032), (8, 2595016), (16, 1297508), (17, 1221184), (32, 648754), (34, 610592), (64, 324377), (68, 305296), (136, 152648), (272, 76324), (544, 38162), (1088, 19081)]