20167081330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1\times {\mathrm{3499}}^1$

素因数の和:4015

約数の個数: 64

約数和(自身を含む): 39989376000

約数和(自身を除く): 19822294670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 347, 694, 755, 1510, 1661, 1735, 3322, 3470, 3499, 3817, 6998, 7634, 8305, 16610, 17495, 19085, 34990, 38170, 38489, 52397, 76978, 104794, 192445, 261985, 384890, 523970, 528349, 576367, 1056698, 1152734, 1214153, 2428306, 2641745, 2881835, 5283490, 5763670, 5811839, 6070765, 11623678, 12141530, 13355683, 26711366, 29059195, 58118390, 66778415, 133556830, 183337103, 366674206, 916685515, 1833371030, 2016708133, 4033416266, 10083540665, 20167081330]

約数ペア:

[(1, 20167081330), (2, 10083540665), (5, 4033416266), (10, 2016708133), (11, 1833371030), (22, 916685515), (55, 366674206), (110, 183337103), (151, 133556830), (302, 66778415), (347, 58118390), (694, 29059195), (755, 26711366), (1510, 13355683), (1661, 12141530), (1735, 11623678), (3322, 6070765), (3470, 5811839), (3499, 5763670), (3817, 5283490), (6998, 2881835), (7634, 2641745), (8305, 2428306), (16610, 1214153), (17495, 1152734), (19085, 1056698), (34990, 576367), (38170, 528349), (38489, 523970), (52397, 384890), (76978, 261985), (104794, 192445)]