20616332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 20751988

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 151, 214, 302, 319, 428, 604, 638, 1177, 1276, 1661, 2354, 3103, 3322, 4379, 4708, 6206, 6644, 8758, 12412, 16157, 17516, 32314, 34133, 48169, 64628, 68266, 96338, 136532, 177727, 192676, 355454, 468553, 710908, 937106, 1874212, 5154083, 10308166, 20616332]

約数ペア:

[(1, 20616332), (2, 10308166), (4, 5154083), (11, 1874212), (22, 937106), (29, 710908), (44, 468553), (58, 355454), (107, 192676), (116, 177727), (151, 136532), (214, 96338), (302, 68266), (319, 64628), (428, 48169), (604, 34133), (638, 32314), (1177, 17516), (1276, 16157), (1661, 12412), (2354, 8758), (3103, 6644), (3322, 6206), (4379, 4708)]