20730348

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3217}}^1$

素因数の和:3406

約数の個数: 36

約数和(自身を含む): 52710840

約数和(自身を除く): 31980492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3217, 3222, 6434, 6444, 9651, 12868, 19302, 28953, 38604, 57906, 115812, 575843, 1151686, 1727529, 2303372, 3455058, 5182587, 6910116, 10365174, 20730348]

約数ペア:

[(1, 20730348), (2, 10365174), (3, 6910116), (4, 5182587), (6, 3455058), (9, 2303372), (12, 1727529), (18, 1151686), (36, 575843), (179, 115812), (358, 57906), (537, 38604), (716, 28953), (1074, 19302), (1611, 12868), (2148, 9651), (3217, 6444), (3222, 6434)]