20169910670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73637}}^1$

素因数の和:73714

約数の個数: 96

約数和(自身を含む): 46540394208

約数和(自身を除く): 26370483538

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 182, 215, 245, 301, 430, 455, 490, 559, 602, 637, 910, 1118, 1274, 1505, 2107, 2795, 3010, 3185, 3913, 4214, 5590, 6370, 7826, 10535, 19565, 21070, 27391, 39130, 54782, 73637, 136955, 147274, 273910, 368185, 515459, 736370, 957281, 1030918, 1914562, 2577295, 3166391, 3608213, 4786405, 5154590, 6332782, 6700967, 7216426, 9572810, 13401934, 15831955, 18041065, 22164737, 31663910, 33504835, 36082130, 41163083, 44329474, 46906769, 67009670, 82326166, 93813538, 110823685, 155153159, 205815415, 221647370, 234533845, 288141581, 310306318, 411630830, 469067690, 576283162, 775765795, 1440707905, 1551531590, 2016991067, 2881415810, 4033982134, 10084955335, 20169910670]

約数ペア:

[(1, 20169910670), (2, 10084955335), (5, 4033982134), (7, 2881415810), (10, 2016991067), (13, 1551531590), (14, 1440707905), (26, 775765795), (35, 576283162), (43, 469067690), (49, 411630830), (65, 310306318), (70, 288141581), (86, 234533845), (91, 221647370), (98, 205815415), (130, 155153159), (182, 110823685), (215, 93813538), (245, 82326166), (301, 67009670), (430, 46906769), (455, 44329474), (490, 41163083), (559, 36082130), (602, 33504835), (637, 31663910), (910, 22164737), (1118, 18041065), (1274, 15831955), (1505, 13401934), (2107, 9572810), (2795, 7216426), (3010, 6700967), (3185, 6332782), (3913, 5154590), (4214, 4786405), (5590, 3608213), (6370, 3166391), (7826, 2577295), (10535, 1914562), (19565, 1030918), (21070, 957281), (27391, 736370), (39130, 515459), (54782, 368185), (73637, 273910), (136955, 147274)]