20829773430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{44059}}^1$

素因数の和:44195

約数の個数: 128

約数和(自身を含む): 59385830400

約数和(自身を除く): 38556056970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 103, 135, 153, 170, 206, 255, 270, 306, 309, 459, 510, 515, 618, 765, 918, 927, 1030, 1530, 1545, 1751, 1854, 2295, 2781, 3090, 3502, 4590, 4635, 5253, 5562, 8755, 9270, 10506, 13905, 15759, 17510, 26265, 27810, 31518, 44059, 47277, 52530, 78795, 88118, 94554, 132177, 157590, 220295, 236385, 264354, 396531, 440590, 472770, 660885, 749003, 793062, 1189593, 1321770, 1498006, 1982655, 2247009, 2379186, 3745015, 3965310, 4494018, 4538077, 5947965, 6741027, 7490030, 9076154, 11235045, 11895930, 13482054, 13614231, 20223081, 22470090, 22690385, 27228462, 33705135, 40446162, 40842693, 45380770, 67410270, 68071155, 77147309, 81685386, 101115405, 122528079, 136142310, 154294618, 202230810, 204213465, 231441927, 245056158, 385736545, 408426930, 462883854, 612640395, 694325781, 771473090, 1157209635, 1225280790, 1388651562, 2082977343, 2314419270, 3471628905, 4165954686, 6943257810, 10414886715, 20829773430]

約数ペア:

[(1, 20829773430), (2, 10414886715), (3, 6943257810), (5, 4165954686), (6, 3471628905), (9, 2314419270), (10, 2082977343), (15, 1388651562), (17, 1225280790), (18, 1157209635), (27, 771473090), (30, 694325781), (34, 612640395), (45, 462883854), (51, 408426930), (54, 385736545), (85, 245056158), (90, 231441927), (102, 204213465), (103, 202230810), (135, 154294618), (153, 136142310), (170, 122528079), (206, 101115405), (255, 81685386), (270, 77147309), (306, 68071155), (309, 67410270), (459, 45380770), (510, 40842693), (515, 40446162), (618, 33705135), (765, 27228462), (918, 22690385), (927, 22470090), (1030, 20223081), (1530, 13614231), (1545, 13482054), (1751, 11895930), (1854, 11235045), (2295, 9076154), (2781, 7490030), (3090, 6741027), (3502, 5947965), (4590, 4538077), (4635, 4494018), (5253, 3965310), (5562, 3745015), (8755, 2379186), (9270, 2247009), (10506, 1982655), (13905, 1498006), (15759, 1321770), (17510, 1189593), (26265, 793062), (27810, 749003), (31518, 660885), (44059, 472770), (47277, 440590), (52530, 396531), (78795, 264354), (88118, 236385), (94554, 220295), (132177, 157590)]