20233666089

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{3061}}^1$

素因数の和:4247

約数の個数: 72

約数和(自身を含む): 36657026952

約数和(自身を除く): 16423360863

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1153, 1911, 3061, 3459, 5733, 8071, 9183, 10377, 14989, 21427, 24213, 27549, 39793, 44967, 56497, 64281, 72639, 104923, 119379, 134901, 149989, 169491, 192843, 278551, 314769, 358137, 449967, 508473, 734461, 835653, 944307, 1349901, 1949857, 2203383, 2506959, 3529333, 5849571, 6610149, 10587999, 17548713, 24705331, 31763997, 45881329, 74115993, 137643987, 172937317, 222347979, 321169303, 412931961, 518811951, 963507909, 1556435853, 2248185121, 2890523727, 6744555363, 20233666089]

約数ペア:

[(1, 20233666089), (3, 6744555363), (7, 2890523727), (9, 2248185121), (13, 1556435853), (21, 963507909), (39, 518811951), (49, 412931961), (63, 321169303), (91, 222347979), (117, 172937317), (147, 137643987), (273, 74115993), (441, 45881329), (637, 31763997), (819, 24705331), (1153, 17548713), (1911, 10587999), (3061, 6610149), (3459, 5849571), (5733, 3529333), (8071, 2506959), (9183, 2203383), (10377, 1949857), (14989, 1349901), (21427, 944307), (24213, 835653), (27549, 734461), (39793, 508473), (44967, 449967), (56497, 358137), (64281, 314769), (72639, 278551), (104923, 192843), (119379, 169491), (134901, 149989)]