20076304262

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{1361}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 36577087488

約数和(自身を除く): 16500783226

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 751, 854, 1361, 1403, 1502, 2722, 2806, 5257, 9527, 9821, 10514, 17273, 19054, 19642, 31303, 34546, 45811, 62606, 83021, 91622, 120911, 166042, 219121, 241822, 320677, 438242, 581147, 641354, 1022111, 1053653, 1162294, 1909483, 2044222, 2107306, 3818966, 7154777, 7375571, 13366381, 14309554, 14751142, 23508553, 26732762, 47017106, 62348771, 124697542, 164559871, 329119742, 436441397, 872882794, 1434021733, 2868043466, 10038152131, 20076304262]

約数ペア:

[(1, 20076304262), (2, 10038152131), (7, 2868043466), (14, 1434021733), (23, 872882794), (46, 436441397), (61, 329119742), (122, 164559871), (161, 124697542), (322, 62348771), (427, 47017106), (751, 26732762), (854, 23508553), (1361, 14751142), (1403, 14309554), (1502, 13366381), (2722, 7375571), (2806, 7154777), (5257, 3818966), (9527, 2107306), (9821, 2044222), (10514, 1909483), (17273, 1162294), (19054, 1053653), (19642, 1022111), (31303, 641354), (34546, 581147), (45811, 438242), (62606, 320677), (83021, 241822), (91622, 219121), (120911, 166042)]