20132426171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 26863861248

約数和(自身を除く): 6731435077

約数列:

[1, 11, 13, 17, 23, 47, 143, 163, 187, 221, 253, 299, 391, 517, 611, 799, 1081, 1793, 2119, 2209, 2431, 2771, 3289, 3749, 4301, 5083, 6721, 7661, 8789, 10387, 11891, 14053, 18377, 23309, 24299, 28717, 30481, 36023, 37553, 41239, 48737, 50807, 55913, 63733, 84271, 99593, 114257, 130237, 154583, 176203, 202147, 238901, 315887, 360067, 396253, 413083, 488189, 536107, 558877, 660491, 701063, 828529, 863719, 1095523, 1432607, 1693081, 1938233, 2290639, 2627911, 2995451, 3960737, 4680871, 5370079, 6121139, 7265401, 8281541, 9113819, 9500909, 11228347, 18623891, 25197029, 32949961, 38940863, 51489581, 67332529, 79574807, 91096951, 107660033, 123511817, 140786197, 428349493, 875322877, 1184260363, 1548648167, 1830220561, 20132426171]

約数ペア:

[(1, 20132426171), (11, 1830220561), (13, 1548648167), (17, 1184260363), (23, 875322877), (47, 428349493), (143, 140786197), (163, 123511817), (187, 107660033), (221, 91096951), (253, 79574807), (299, 67332529), (391, 51489581), (517, 38940863), (611, 32949961), (799, 25197029), (1081, 18623891), (1793, 11228347), (2119, 9500909), (2209, 9113819), (2431, 8281541), (2771, 7265401), (3289, 6121139), (3749, 5370079), (4301, 4680871), (5083, 3960737), (6721, 2995451), (7661, 2627911), (8789, 2290639), (10387, 1938233), (11891, 1693081), (14053, 1432607), (18377, 1095523), (23309, 863719), (24299, 828529), (28717, 701063), (30481, 660491), (36023, 558877), (37553, 536107), (41239, 488189), (48737, 413083), (50807, 396253), (55913, 360067), (63733, 315887), (84271, 238901), (99593, 202147), (114257, 176203), (130237, 154583)]