2020223876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 3918425280

約数和(自身を除く): 1898201404

約数列:

[1, 2, 4, 11, 22, 44, 109, 157, 218, 314, 436, 628, 1199, 1727, 2398, 2683, 3454, 4796, 5366, 6908, 10732, 17113, 29513, 34226, 59026, 68452, 118052, 188243, 292447, 376486, 421231, 584894, 752972, 842462, 1169788, 1684924, 3216917, 4633541, 6433834, 9267082, 12867668, 18534164, 45914179, 91828358, 183656716, 505055969, 1010111938, 2020223876]

約数ペア:

[(1, 2020223876), (2, 1010111938), (4, 505055969), (11, 183656716), (22, 91828358), (44, 45914179), (109, 18534164), (157, 12867668), (218, 9267082), (314, 6433834), (436, 4633541), (628, 3216917), (1199, 1684924), (1727, 1169788), (2398, 842462), (2683, 752972), (3454, 584894), (4796, 421231), (5366, 376486), (6908, 292447), (10732, 188243), (17113, 118052), (29513, 68452), (34226, 59026)]