20233670940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{764689}}^1$

素因数の和:764721

約数の個数: 144

約数和(自身を含む): 73226714400

約数和(自身を除く): 52993043460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 764689, 1529378, 2294067, 3058756, 3823445, 4588134, 5352823, 6882201, 7646890, 9176268, 10705646, 11470335, 13764402, 15293780, 16058469, 20646603, 21411292, 22940670, 26764115, 27528804, 32116938, 34411005, 37469761, 41293206, 45881340, 48175407, 53528230, 64233876, 68822010, 74939522, 80292345, 82586412, 96350814, 103233015, 107056460, 112409283, 137644020, 144526221, 149879044, 160584690, 187348805, 192701628, 206466030, 224818566, 240877035, 289052442, 321169380, 337227849, 374697610, 412932060, 449637132, 481754070, 562046415, 578104884, 674455698, 722631105, 749395220, 963508140, 1011683547, 1124092830, 1348911396, 1445262210, 1686139245, 2023367094, 2248185660, 2890524420, 3372278490, 4046734188, 5058417735, 6744556980, 10116835470, 20233670940]

約数ペア:

[(1, 20233670940), (2, 10116835470), (3, 6744556980), (4, 5058417735), (5, 4046734188), (6, 3372278490), (7, 2890524420), (9, 2248185660), (10, 2023367094), (12, 1686139245), (14, 1445262210), (15, 1348911396), (18, 1124092830), (20, 1011683547), (21, 963508140), (27, 749395220), (28, 722631105), (30, 674455698), (35, 578104884), (36, 562046415), (42, 481754070), (45, 449637132), (49, 412932060), (54, 374697610), (60, 337227849), (63, 321169380), (70, 289052442), (84, 240877035), (90, 224818566), (98, 206466030), (105, 192701628), (108, 187348805), (126, 160584690), (135, 149879044), (140, 144526221), (147, 137644020), (180, 112409283), (189, 107056460), (196, 103233015), (210, 96350814), (245, 82586412), (252, 80292345), (270, 74939522), (294, 68822010), (315, 64233876), (378, 53528230), (420, 48175407), (441, 45881340), (490, 41293206), (540, 37469761), (588, 34411005), (630, 32116938), (735, 27528804), (756, 26764115), (882, 22940670), (945, 21411292), (980, 20646603), (1260, 16058469), (1323, 15293780), (1470, 13764402), (1764, 11470335), (1890, 10705646), (2205, 9176268), (2646, 7646890), (2940, 6882201), (3780, 5352823), (4410, 4588134), (5292, 3823445), (6615, 3058756), (8820, 2294067), (13230, 1529378), (26460, 764689)]