20929824146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4686481}}^1$

素因数の和:4686530

約数の個数: 32

約数和(自身を含む): 40491204480

約数和(自身を除く): 19561380334

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4686481, 9372962, 32805367, 51551291, 65610734, 103102582, 135907949, 271815898, 360859037, 721718074, 951355643, 1494987439, 1902711286, 2989974878, 10464912073, 20929824146]

約数ペア:

[(1, 20929824146), (2, 10464912073), (7, 2989974878), (11, 1902711286), (14, 1494987439), (22, 951355643), (29, 721718074), (58, 360859037), (77, 271815898), (154, 135907949), (203, 103102582), (319, 65610734), (406, 51551291), (638, 32805367), (2233, 9372962), (4466, 4686481)]