20410830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 59136480

約数和(自身を除く): 38725650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 159, 165, 198, 265, 318, 330, 389, 477, 495, 530, 583, 778, 795, 954, 990, 1166, 1167, 1590, 1749, 1945, 2334, 2385, 2915, 3498, 3501, 3890, 4279, 4770, 5247, 5830, 5835, 7002, 8558, 8745, 10494, 11670, 12837, 17490, 17505, 20617, 21395, 25674, 26235, 35010, 38511, 41234, 42790, 52470, 61851, 64185, 77022, 103085, 123702, 128370, 185553, 192555, 206170, 226787, 309255, 371106, 385110, 453574, 618510, 680361, 927765, 1133935, 1360722, 1855530, 2041083, 2267870, 3401805, 4082166, 6803610, 10205415, 20410830]

約数ペア:

[(1, 20410830), (2, 10205415), (3, 6803610), (5, 4082166), (6, 3401805), (9, 2267870), (10, 2041083), (11, 1855530), (15, 1360722), (18, 1133935), (22, 927765), (30, 680361), (33, 618510), (45, 453574), (53, 385110), (55, 371106), (66, 309255), (90, 226787), (99, 206170), (106, 192555), (110, 185553), (159, 128370), (165, 123702), (198, 103085), (265, 77022), (318, 64185), (330, 61851), (389, 52470), (477, 42790), (495, 41234), (530, 38511), (583, 35010), (778, 26235), (795, 25674), (954, 21395), (990, 20617), (1166, 17505), (1167, 17490), (1590, 12837), (1749, 11670), (1945, 10494), (2334, 8745), (2385, 8558), (2915, 7002), (3498, 5835), (3501, 5830), (3890, 5247), (4279, 4770)]