20008179036

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{68539}}^1$

素因数の和:68625

約数の個数: 120

約数和(自身を含む): 56427885360

約数和(自身を除く): 36419706324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 81, 102, 106, 108, 153, 159, 162, 204, 212, 306, 318, 324, 459, 477, 612, 636, 901, 918, 954, 1377, 1431, 1802, 1836, 1908, 2703, 2754, 2862, 3604, 4293, 5406, 5508, 5724, 8109, 8586, 10812, 16218, 17172, 24327, 32436, 48654, 68539, 72981, 97308, 137078, 145962, 205617, 274156, 291924, 411234, 616851, 822468, 1165163, 1233702, 1850553, 2330326, 2467404, 3495489, 3632567, 3701106, 4660652, 5551659, 6990978, 7265134, 7402212, 10486467, 10897701, 11103318, 13981956, 14530268, 20972934, 21795402, 22206636, 31459401, 32693103, 41945868, 43590804, 61753639, 62918802, 65386206, 94378203, 98079309, 123507278, 125837604, 130772412, 185260917, 188756406, 196158618, 247014556, 294237927, 370521834, 377512812, 392317236, 555782751, 588475854, 741043668, 1111565502, 1176951708, 1667348253, 2223131004, 3334696506, 5002044759, 6669393012, 10004089518, 20008179036]

約数ペア:

[(1, 20008179036), (2, 10004089518), (3, 6669393012), (4, 5002044759), (6, 3334696506), (9, 2223131004), (12, 1667348253), (17, 1176951708), (18, 1111565502), (27, 741043668), (34, 588475854), (36, 555782751), (51, 392317236), (53, 377512812), (54, 370521834), (68, 294237927), (81, 247014556), (102, 196158618), (106, 188756406), (108, 185260917), (153, 130772412), (159, 125837604), (162, 123507278), (204, 98079309), (212, 94378203), (306, 65386206), (318, 62918802), (324, 61753639), (459, 43590804), (477, 41945868), (612, 32693103), (636, 31459401), (901, 22206636), (918, 21795402), (954, 20972934), (1377, 14530268), (1431, 13981956), (1802, 11103318), (1836, 10897701), (1908, 10486467), (2703, 7402212), (2754, 7265134), (2862, 6990978), (3604, 5551659), (4293, 4660652), (5406, 3701106), (5508, 3632567), (5724, 3495489), (8109, 2467404), (8586, 2330326), (10812, 1850553), (16218, 1233702), (17172, 1165163), (24327, 822468), (32436, 616851), (48654, 411234), (68539, 291924), (72981, 274156), (97308, 205617), (137078, 145962)]