20762434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4698

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 19413566

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4649, 9298, 32543, 51139, 65086, 102278, 134821, 269642, 357973, 715946, 943747, 1483031, 1887494, 2966062, 10381217, 20762434]

約数ペア:

[(1, 20762434), (2, 10381217), (7, 2966062), (11, 1887494), (14, 1483031), (22, 943747), (29, 715946), (58, 357973), (77, 269642), (154, 134821), (203, 102278), (319, 65086), (406, 51139), (638, 32543), (2233, 9298), (4466, 4649)]