20053282730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{9739}}^1$

素因数の和:10143

約数の個数: 64

約数和(自身を含む): 39821483520

約数和(自身を除く): 19768200790

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 337, 470, 611, 674, 1222, 1685, 3055, 3370, 4381, 6110, 8762, 9739, 15839, 19478, 21905, 31678, 43810, 48695, 79195, 97390, 126607, 158390, 205907, 253214, 411814, 457733, 633035, 915466, 1029535, 1266070, 2059070, 2288665, 3282043, 4577330, 5950529, 6564086, 11901058, 16410215, 29752645, 32820430, 42666559, 59505290, 85333118, 154256021, 213332795, 308512042, 426665590, 771280105, 1542560210, 2005328273, 4010656546, 10026641365, 20053282730]

約数ペア:

[(1, 20053282730), (2, 10026641365), (5, 4010656546), (10, 2005328273), (13, 1542560210), (26, 771280105), (47, 426665590), (65, 308512042), (94, 213332795), (130, 154256021), (235, 85333118), (337, 59505290), (470, 42666559), (611, 32820430), (674, 29752645), (1222, 16410215), (1685, 11901058), (3055, 6564086), (3370, 5950529), (4381, 4577330), (6110, 3282043), (8762, 2288665), (9739, 2059070), (15839, 1266070), (19478, 1029535), (21905, 915466), (31678, 633035), (43810, 457733), (48695, 411814), (79195, 253214), (97390, 205907), (126607, 158390)]