20358889672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{159223}}^1$

素因数の和:160693

約数の個数: 32

約数和(自身を含む): 41672105280

約数和(自身を除く): 21313215608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1453, 2906, 5812, 11624, 15983, 31966, 63932, 127864, 159223, 318446, 636892, 1273784, 1751453, 3502906, 7005812, 14011624, 231351019, 462702038, 925404076, 1850808152, 2544861209, 5089722418, 10179444836, 20358889672]

約数ペア:

[(1, 20358889672), (2, 10179444836), (4, 5089722418), (8, 2544861209), (11, 1850808152), (22, 925404076), (44, 462702038), (88, 231351019), (1453, 14011624), (2906, 7005812), (5812, 3502906), (11624, 1751453), (15983, 1273784), (31966, 636892), (63932, 318446), (127864, 159223)]