201021465964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{240456299}}^1$

素因数の和:240456333

約数の個数: 24

約数和(自身を含む): 403966584000

約数和(自身を除く): 202945118036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 240456299, 480912598, 961825196, 2645019289, 4568669681, 5290038578, 9137339362, 10580077156, 18274678724, 50255366491, 100510732982, 201021465964]

約数ペア:

[(1, 201021465964), (2, 100510732982), (4, 50255366491), (11, 18274678724), (19, 10580077156), (22, 9137339362), (38, 5290038578), (44, 4568669681), (76, 2645019289), (209, 961825196), (418, 480912598), (836, 240456299)]