20235978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160603}}^1$

素因数の和:160618

約数の個数: 24

約数和(自身を含む): 50108448

約数和(自身を除く): 29872470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160603, 321206, 481809, 963618, 1124221, 1445427, 2248442, 2890854, 3372663, 6745326, 10117989, 20235978]

約数ペア:

[(1, 20235978), (2, 10117989), (3, 6745326), (6, 3372663), (7, 2890854), (9, 2248442), (14, 1445427), (18, 1124221), (21, 963618), (42, 481809), (63, 321206), (126, 160603)]