20274982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6592

約数の個数: 32

約数和(自身を含む): 39638592

約数和(自身を除く): 19363610

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6553, 13106, 45871, 85189, 91742, 111401, 170378, 222802, 596323, 779807, 1192646, 1448213, 1559614, 2896426, 10137491, 20274982]

約数ペア:

[(1, 20274982), (2, 10137491), (7, 2896426), (13, 1559614), (14, 1448213), (17, 1192646), (26, 779807), (34, 596323), (91, 222802), (119, 170378), (182, 111401), (221, 91742), (238, 85189), (442, 45871), (1547, 13106), (3094, 6553)]