20576834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 34700400

約数和(自身を除く): 14123566

約数列:

[1, 2, 17, 29, 34, 41, 58, 82, 493, 509, 697, 986, 1018, 1189, 1394, 2378, 8653, 14761, 17306, 20213, 20869, 29522, 40426, 41738, 250937, 354773, 501874, 605201, 709546, 1210402, 10288417, 20576834]

約数ペア:

[(1, 20576834), (2, 10288417), (17, 1210402), (29, 709546), (34, 605201), (41, 501874), (58, 354773), (82, 250937), (493, 41738), (509, 40426), (697, 29522), (986, 20869), (1018, 20213), (1189, 17306), (1394, 14761), (2378, 8653)]