20194584812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{1693}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 36312800832

約数和(自身を除く): 16118216020

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 433, 866, 1693, 1732, 3386, 6772, 6887, 13774, 27548, 30743, 42001, 61486, 84002, 120203, 122972, 164221, 168004, 240406, 328442, 480812, 656884, 733069, 1466138, 2932276, 2982071, 5964142, 11659691, 11928284, 23319382, 46638764, 52047899, 71107693, 104095798, 142215386, 208191596, 284430772, 5048646203, 10097292406, 20194584812]

約数ペア:

[(1, 20194584812), (2, 10097292406), (4, 5048646203), (71, 284430772), (97, 208191596), (142, 142215386), (194, 104095798), (284, 71107693), (388, 52047899), (433, 46638764), (866, 23319382), (1693, 11928284), (1732, 11659691), (3386, 5964142), (6772, 2982071), (6887, 2932276), (13774, 1466138), (27548, 733069), (30743, 656884), (42001, 480812), (61486, 328442), (84002, 240406), (120203, 168004), (122972, 164221)]