20107548

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36340452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 239, 246, 342, 369, 478, 492, 513, 684, 717, 738, 779, 956, 1026, 1107, 1434, 1476, 1558, 2052, 2151, 2214, 2337, 2868, 3116, 4302, 4428, 4541, 4674, 6453, 7011, 8604, 9082, 9348, 9799, 12906, 13623, 14022, 18164, 19598, 21033, 25812, 27246, 28044, 29397, 39196, 40869, 42066, 54492, 58794, 81738, 84132, 88191, 117588, 122607, 163476, 176382, 186181, 245214, 264573, 352764, 372362, 490428, 529146, 558543, 744724, 1058292, 1117086, 1675629, 2234172, 3351258, 5026887, 6702516, 10053774, 20107548]

約数ペア:

[(1, 20107548), (2, 10053774), (3, 6702516), (4, 5026887), (6, 3351258), (9, 2234172), (12, 1675629), (18, 1117086), (19, 1058292), (27, 744724), (36, 558543), (38, 529146), (41, 490428), (54, 372362), (57, 352764), (76, 264573), (82, 245214), (108, 186181), (114, 176382), (123, 163476), (164, 122607), (171, 117588), (228, 88191), (239, 84132), (246, 81738), (342, 58794), (369, 54492), (478, 42066), (492, 40869), (513, 39196), (684, 29397), (717, 28044), (738, 27246), (779, 25812), (956, 21033), (1026, 19598), (1107, 18164), (1434, 14022), (1476, 13623), (1558, 12906), (2052, 9799), (2151, 9348), (2214, 9082), (2337, 8604), (2868, 7011), (3116, 6453), (4302, 4674), (4428, 4541)]