20177252060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197159}}^1$

素因数の和:197235

約数の個数: 96

約数和(自身を含む): 52466641920

約数和(自身を除く): 32289389860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 595, 602, 731, 860, 1190, 1204, 1462, 1505, 2380, 2924, 3010, 3655, 5117, 6020, 7310, 10234, 14620, 20468, 25585, 51170, 102340, 197159, 394318, 788636, 985795, 1380113, 1971590, 2760226, 3351703, 3943180, 5520452, 6703406, 6900565, 8477837, 13406812, 13801130, 16758515, 16955674, 23461921, 27602260, 33517030, 33911348, 42389185, 46923842, 59344859, 67034060, 84778370, 93847684, 117309605, 118689718, 144123229, 169556740, 234619210, 237379436, 288246458, 296724295, 469238420, 576492916, 593448590, 720616145, 1008862603, 1186897180, 1441232290, 2017725206, 2882464580, 4035450412, 5044313015, 10088626030, 20177252060]

約数ペア:

[(1, 20177252060), (2, 10088626030), (4, 5044313015), (5, 4035450412), (7, 2882464580), (10, 2017725206), (14, 1441232290), (17, 1186897180), (20, 1008862603), (28, 720616145), (34, 593448590), (35, 576492916), (43, 469238420), (68, 296724295), (70, 288246458), (85, 237379436), (86, 234619210), (119, 169556740), (140, 144123229), (170, 118689718), (172, 117309605), (215, 93847684), (238, 84778370), (301, 67034060), (340, 59344859), (430, 46923842), (476, 42389185), (595, 33911348), (602, 33517030), (731, 27602260), (860, 23461921), (1190, 16955674), (1204, 16758515), (1462, 13801130), (1505, 13406812), (2380, 8477837), (2924, 6900565), (3010, 6703406), (3655, 5520452), (5117, 3943180), (6020, 3351703), (7310, 2760226), (10234, 1971590), (14620, 1380113), (20468, 985795), (25585, 788636), (51170, 394318), (102340, 197159)]