20146972812

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{52301}}^1$

素因数の和:53038

約数の個数: 48

約数和(自身を含む): 48081019392

約数和(自身を除く): 27934046580

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 683, 1366, 2049, 2732, 4098, 8196, 32101, 52301, 64202, 96303, 104602, 128404, 156903, 192606, 209204, 313806, 385212, 627612, 2458147, 4916294, 7374441, 9832588, 14748882, 29497764, 35721583, 71443166, 107164749, 142886332, 214329498, 428658996, 1678914401, 3357828802, 5036743203, 6715657604, 10073486406, 20146972812]

約数ペア:

[(1, 20146972812), (2, 10073486406), (3, 6715657604), (4, 5036743203), (6, 3357828802), (12, 1678914401), (47, 428658996), (94, 214329498), (141, 142886332), (188, 107164749), (282, 71443166), (564, 35721583), (683, 29497764), (1366, 14748882), (2049, 9832588), (2732, 7374441), (4098, 4916294), (8196, 2458147), (32101, 627612), (52301, 385212), (64202, 313806), (96303, 209204), (104602, 192606), (128404, 156903)]