20893194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 54804480

約数和(自身を除く): 33911286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1783, 1953, 3566, 3906, 5349, 5859, 10698, 11718, 12481, 16047, 24962, 32094, 37443, 48141, 55273, 74886, 96282, 110546, 112329, 165819, 224658, 331638, 336987, 386911, 497457, 673974, 773822, 994914, 1160733, 1492371, 2321466, 2984742, 3482199, 6964398, 10446597, 20893194]

約数ペア:

[(1, 20893194), (2, 10446597), (3, 6964398), (6, 3482199), (7, 2984742), (9, 2321466), (14, 1492371), (18, 1160733), (21, 994914), (27, 773822), (31, 673974), (42, 497457), (54, 386911), (62, 336987), (63, 331638), (93, 224658), (126, 165819), (186, 112329), (189, 110546), (217, 96282), (279, 74886), (378, 55273), (434, 48141), (558, 37443), (651, 32094), (837, 24962), (1302, 16047), (1674, 12481), (1783, 11718), (1953, 10698), (3566, 5859), (3906, 5349)]