20118259512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21493867}}^1$

素因数の和:21493892

約数の個数: 48

約数和(自身を含む): 58678259640

約数和(自身を除く): 38560000128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21493867, 42987734, 64481601, 85975468, 128963202, 171950936, 193444803, 257926404, 279420271, 386889606, 515852808, 558840542, 773779212, 838260813, 1117681084, 1547558424, 1676521626, 2235362168, 2514782439, 3353043252, 5029564878, 6706086504, 10059129756, 20118259512]

約数ペア:

[(1, 20118259512), (2, 10059129756), (3, 6706086504), (4, 5029564878), (6, 3353043252), (8, 2514782439), (9, 2235362168), (12, 1676521626), (13, 1547558424), (18, 1117681084), (24, 838260813), (26, 773779212), (36, 558840542), (39, 515852808), (52, 386889606), (72, 279420271), (78, 257926404), (104, 193444803), (117, 171950936), (156, 128963202), (234, 85975468), (312, 64481601), (468, 42987734), (936, 21493867)]