20228218604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{14867}}^1$

素因数の和:15023

約数の個数: 72

約数和(自身を含む): 41408926272

約数和(自身を除く): 21180707668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 107, 187, 214, 289, 374, 428, 578, 748, 1156, 1177, 1819, 2354, 3179, 3638, 4708, 6358, 7276, 12716, 14867, 20009, 29734, 30923, 40018, 59468, 61846, 80036, 123692, 163537, 252739, 327074, 340153, 505478, 654148, 680306, 1010956, 1360612, 1590769, 2780129, 3181538, 4296563, 5560258, 6363076, 8593126, 11120516, 17186252, 17498459, 27043073, 34996918, 47262193, 54086146, 69993836, 94524386, 108172292, 189048772, 297473803, 459732241, 594947606, 919464482, 1189895212, 1838928964, 5057054651, 10114109302, 20228218604]

約数ペア:

[(1, 20228218604), (2, 10114109302), (4, 5057054651), (11, 1838928964), (17, 1189895212), (22, 919464482), (34, 594947606), (44, 459732241), (68, 297473803), (107, 189048772), (187, 108172292), (214, 94524386), (289, 69993836), (374, 54086146), (428, 47262193), (578, 34996918), (748, 27043073), (1156, 17498459), (1177, 17186252), (1819, 11120516), (2354, 8593126), (3179, 6363076), (3638, 5560258), (4708, 4296563), (6358, 3181538), (7276, 2780129), (12716, 1590769), (14867, 1360612), (20009, 1010956), (29734, 680306), (30923, 654148), (40018, 505478), (59468, 340153), (61846, 327074), (80036, 252739), (123692, 163537)]