20594106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 32241222

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 167, 186, 221, 234, 279, 306, 334, 403, 442, 501, 527, 558, 663, 806, 1002, 1054, 1209, 1326, 1503, 1581, 1989, 2171, 2418, 2839, 3006, 3162, 3627, 3978, 4342, 4743, 5177, 5678, 6513, 6851, 7254, 8517, 9486, 10354, 13026, 13702, 15531, 17034, 19539, 20553, 25551, 31062, 36907, 39078, 41106, 46593, 51102, 61659, 67301, 73814, 88009, 93186, 110721, 123318, 134602, 176018, 201903, 221442, 264027, 332163, 403806, 528054, 605709, 664326, 792081, 1144117, 1211418, 1584162, 2288234, 3432351, 6864702, 10297053, 20594106]

約数ペア:

[(1, 20594106), (2, 10297053), (3, 6864702), (6, 3432351), (9, 2288234), (13, 1584162), (17, 1211418), (18, 1144117), (26, 792081), (31, 664326), (34, 605709), (39, 528054), (51, 403806), (62, 332163), (78, 264027), (93, 221442), (102, 201903), (117, 176018), (153, 134602), (167, 123318), (186, 110721), (221, 93186), (234, 88009), (279, 73814), (306, 67301), (334, 61659), (403, 51102), (442, 46593), (501, 41106), (527, 39078), (558, 36907), (663, 31062), (806, 25551), (1002, 20553), (1054, 19539), (1209, 17034), (1326, 15531), (1503, 13702), (1581, 13026), (1989, 10354), (2171, 9486), (2418, 8517), (2839, 7254), (3006, 6851), (3162, 6513), (3627, 5678), (3978, 5177), (4342, 4743)]