20852392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8171}}^1$

素因数の和:8217

約数の個数: 32

約数和(自身を含む): 44128800

約数和(自身を除く): 23276408

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8171, 16342, 32684, 65368, 89881, 179762, 236959, 359524, 473918, 719048, 947836, 1895672, 2606549, 5213098, 10426196, 20852392]

約数ペア:

[(1, 20852392), (2, 10426196), (4, 5213098), (8, 2606549), (11, 1895672), (22, 947836), (29, 719048), (44, 473918), (58, 359524), (88, 236959), (116, 179762), (232, 89881), (319, 65368), (638, 32684), (1276, 16342), (2552, 8171)]