20926168514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 34256646144

約数和(自身を除く): 13330477630

約数列:

[1, 2, 31, 37, 41, 62, 74, 82, 271, 542, 821, 1147, 1271, 1517, 1642, 2294, 2542, 3034, 8401, 10027, 11111, 16802, 20054, 22222, 25451, 30377, 33661, 47027, 50902, 60754, 67322, 94054, 222491, 310837, 344441, 411107, 444982, 621674, 688882, 822214, 941687, 1043491, 1245457, 1883374, 2086982, 2490914, 6897221, 8232167, 9122131, 12744317, 13794442, 16464334, 18244262, 25488634, 38609167, 77218334, 255197177, 282786061, 337518847, 510394354, 565572122, 675037694, 10463084257, 20926168514]

約数ペア:

[(1, 20926168514), (2, 10463084257), (31, 675037694), (37, 565572122), (41, 510394354), (62, 337518847), (74, 282786061), (82, 255197177), (271, 77218334), (542, 38609167), (821, 25488634), (1147, 18244262), (1271, 16464334), (1517, 13794442), (1642, 12744317), (2294, 9122131), (2542, 8232167), (3034, 6897221), (8401, 2490914), (10027, 2086982), (11111, 1883374), (16802, 1245457), (20054, 1043491), (22222, 941687), (25451, 822214), (30377, 688882), (33661, 621674), (47027, 444982), (50902, 411107), (60754, 344441), (67322, 310837), (94054, 222491)]