20678221201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{4099}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 24389424000

約数和(自身を除く): 3711202799

約数列:

[1, 11, 17, 53, 187, 509, 583, 901, 4099, 5599, 8653, 9911, 26977, 45089, 69683, 95183, 217247, 296747, 458609, 766513, 2086391, 2389717, 3693199, 5044699, 22950301, 35468647, 40625189, 110578723, 390155117, 1216365953, 1879838291, 20678221201]

約数ペア:

[(1, 20678221201), (11, 1879838291), (17, 1216365953), (53, 390155117), (187, 110578723), (509, 40625189), (583, 35468647), (901, 22950301), (4099, 5044699), (5599, 3693199), (8653, 2389717), (9911, 2086391), (26977, 766513), (45089, 458609), (69683, 296747), (95183, 217247)]