20105282344

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3701267}}^1$

素因数の和:3701377

約数の個数: 32

約数和(自身を含む): 43526911680

約数和(自身を除く): 23421629336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 3701267, 7402534, 14805068, 25908869, 29610136, 51817738, 103635476, 207270952, 359022899, 718045798, 1436091596, 2513160293, 2872183192, 5026320586, 10052641172, 20105282344]

約数ペア:

[(1, 20105282344), (2, 10052641172), (4, 5026320586), (7, 2872183192), (8, 2513160293), (14, 1436091596), (28, 718045798), (56, 359022899), (97, 207270952), (194, 103635476), (388, 51817738), (679, 29610136), (776, 25908869), (1358, 14805068), (2716, 7402534), (5432, 3701267)]