20133366475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1101689}}^1$

素因数の和:1101759

約数の個数: 24

約数和(自身を含む): 27048692880

約数和(自身を除く): 6915326405

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 18275, 1101689, 5508445, 18728713, 27542225, 47372627, 93643565, 236863135, 468217825, 805334659, 1184315675, 4026673295, 20133366475]

約数ペア:

[(1, 20133366475), (5, 4026673295), (17, 1184315675), (25, 805334659), (43, 468217825), (85, 236863135), (215, 93643565), (425, 47372627), (731, 27542225), (1075, 18728713), (3655, 5508445), (18275, 1101689)]