20342694470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2185037}}^1$

素因数の和:2185077

約数の個数: 48

約数和(自身を含む): 44836979760

約数和(自身を除く): 24494285290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 2185037, 4370074, 10925185, 15295259, 21850370, 30590518, 41515703, 76476295, 83031406, 107066813, 152952590, 207578515, 214133626, 290609921, 415157030, 535334065, 581219842, 1070668130, 1453049605, 2034269447, 2906099210, 4068538894, 10171347235, 20342694470]

約数ペア:

[(1, 20342694470), (2, 10171347235), (5, 4068538894), (7, 2906099210), (10, 2034269447), (14, 1453049605), (19, 1070668130), (35, 581219842), (38, 535334065), (49, 415157030), (70, 290609921), (95, 214133626), (98, 207578515), (133, 152952590), (190, 107066813), (245, 83031406), (266, 76476295), (490, 41515703), (665, 30590518), (931, 21850370), (1330, 15295259), (1862, 10925185), (4655, 4370074), (9310, 2185037)]