20126473911

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{54449}}^1$

素因数の和:55135

約数の個数: 24

約数和(自身を含む): 29554153200

約数和(自身を除く): 9427679289

約数列:

[1, 3, 9, 67, 201, 603, 613, 1839, 5517, 41071, 54449, 123213, 163347, 369639, 490041, 3648083, 10944249, 32832747, 33377237, 100131711, 300395133, 2236274879, 6708824637, 20126473911]

約数ペア:

[(1, 20126473911), (3, 6708824637), (9, 2236274879), (67, 300395133), (201, 100131711), (603, 33377237), (613, 32832747), (1839, 10944249), (5517, 3648083), (41071, 490041), (54449, 369639), (123213, 163347)]