20359038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11273}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 47621376

約数和(自身を除く): 27262338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11273, 22546, 33819, 67638, 78911, 157822, 236733, 473466, 484739, 969478, 1454217, 2908434, 3393173, 6786346, 10179519, 20359038]

約数ペア:

[(1, 20359038), (2, 10179519), (3, 6786346), (6, 3393173), (7, 2908434), (14, 1454217), (21, 969478), (42, 484739), (43, 473466), (86, 236733), (129, 157822), (258, 78911), (301, 67638), (602, 33819), (903, 22546), (1806, 11273)]