20926677486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{50707}}^1$

素因数の和:50786

約数の個数: 96

約数和(自身を含む): 50777774208

約数和(自身を除く): 29851096722

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 169, 222, 286, 338, 407, 429, 481, 507, 814, 858, 962, 1014, 1221, 1443, 1859, 2442, 2886, 3718, 5291, 5577, 6253, 10582, 11154, 12506, 15873, 18759, 31746, 37518, 50707, 68783, 101414, 137566, 152121, 206349, 304242, 412698, 557777, 659191, 1115554, 1318382, 1673331, 1876159, 1977573, 3346662, 3752318, 3955146, 5628477, 7251101, 8569483, 11256954, 14502202, 17138966, 20637749, 21753303, 24390067, 25708449, 41275498, 43506606, 48780134, 51416898, 61913247, 73170201, 94264313, 123826494, 146340402, 188528626, 268290737, 282792939, 317070871, 536581474, 565585878, 634141742, 804872211, 951212613, 1609744422, 1902425226, 3487779581, 6975559162, 10463338743, 20926677486]

約数ペア:

[(1, 20926677486), (2, 10463338743), (3, 6975559162), (6, 3487779581), (11, 1902425226), (13, 1609744422), (22, 951212613), (26, 804872211), (33, 634141742), (37, 565585878), (39, 536581474), (66, 317070871), (74, 282792939), (78, 268290737), (111, 188528626), (143, 146340402), (169, 123826494), (222, 94264313), (286, 73170201), (338, 61913247), (407, 51416898), (429, 48780134), (481, 43506606), (507, 41275498), (814, 25708449), (858, 24390067), (962, 21753303), (1014, 20637749), (1221, 17138966), (1443, 14502202), (1859, 11256954), (2442, 8569483), (2886, 7251101), (3718, 5628477), (5291, 3955146), (5577, 3752318), (6253, 3346662), (10582, 1977573), (11154, 1876159), (12506, 1673331), (15873, 1318382), (18759, 1115554), (31746, 659191), (37518, 557777), (50707, 412698), (68783, 304242), (101414, 206349), (137566, 152121)]