20624058

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 80

約数和(自身を含む): 56918400

約数和(自身を除く): 36294342

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1399, 1638, 2106, 2457, 2798, 4197, 4914, 7371, 8394, 9793, 12591, 14742, 18187, 19586, 25182, 29379, 36374, 37773, 54561, 58758, 75546, 88137, 109122, 113319, 127309, 163683, 176274, 226638, 254618, 264411, 327366, 381927, 491049, 528822, 763854, 793233, 982098, 1145781, 1473147, 1586466, 2291562, 2946294, 3437343, 6874686, 10312029, 20624058]

約数ペア:

[(1, 20624058), (2, 10312029), (3, 6874686), (6, 3437343), (7, 2946294), (9, 2291562), (13, 1586466), (14, 1473147), (18, 1145781), (21, 982098), (26, 793233), (27, 763854), (39, 528822), (42, 491049), (54, 381927), (63, 327366), (78, 264411), (81, 254618), (91, 226638), (117, 176274), (126, 163683), (162, 127309), (182, 113319), (189, 109122), (234, 88137), (273, 75546), (351, 58758), (378, 54561), (546, 37773), (567, 36374), (702, 29379), (819, 25182), (1053, 19586), (1134, 18187), (1399, 14742), (1638, 12591), (2106, 9793), (2457, 8394), (2798, 7371), (4197, 4914)]