20182948614

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{59399}}^1$

素因数の和:59889

約数の個数: 48

約数和(自身を含む): 44849376000

約数和(自身を除く): 24666427386

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 439, 774, 878, 1317, 2634, 3951, 7902, 18877, 37754, 56631, 59399, 113262, 118798, 169893, 178197, 339786, 356394, 534591, 1069182, 2554157, 5108314, 7662471, 15324942, 22987413, 26076161, 45974826, 52152322, 78228483, 156456966, 234685449, 469370898, 1121274923, 2242549846, 3363824769, 6727649538, 10091474307, 20182948614]

約数ペア:

[(1, 20182948614), (2, 10091474307), (3, 6727649538), (6, 3363824769), (9, 2242549846), (18, 1121274923), (43, 469370898), (86, 234685449), (129, 156456966), (258, 78228483), (387, 52152322), (439, 45974826), (774, 26076161), (878, 22987413), (1317, 15324942), (2634, 7662471), (3951, 5108314), (7902, 2554157), (18877, 1069182), (37754, 534591), (56631, 356394), (59399, 339786), (113262, 178197), (118798, 169893)]