20170248945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{97561}}^1$

素因数の和:97766

約数の個数: 64

約数和(自身を含む): 40460912640

約数和(自身を除く): 20290663695

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 179, 231, 385, 537, 895, 1155, 1253, 1969, 2685, 3759, 5907, 6265, 9845, 13783, 18795, 29535, 41349, 68915, 97561, 206745, 292683, 487805, 682927, 1073171, 1463415, 2048781, 3219513, 3414635, 5365855, 7512197, 10243905, 16097565, 17463419, 22536591, 37560985, 52390257, 87317095, 112682955, 122243933, 192097609, 261951285, 366731799, 576292827, 611219665, 960488045, 1344683263, 1833658995, 2881464135, 4034049789, 6723416315, 20170248945]

約数ペア:

[(1, 20170248945), (3, 6723416315), (5, 4034049789), (7, 2881464135), (11, 1833658995), (15, 1344683263), (21, 960488045), (33, 611219665), (35, 576292827), (55, 366731799), (77, 261951285), (105, 192097609), (165, 122243933), (179, 112682955), (231, 87317095), (385, 52390257), (537, 37560985), (895, 22536591), (1155, 17463419), (1253, 16097565), (1969, 10243905), (2685, 7512197), (3759, 5365855), (5907, 3414635), (6265, 3219513), (9845, 2048781), (13783, 1463415), (18795, 1073171), (29535, 682927), (41349, 487805), (68915, 292683), (97561, 206745)]