20950608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 64567296

約数和(自身を除く): 43616688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 2711, 3864, 5422, 7728, 8133, 10844, 16266, 18977, 21688, 32532, 37954, 43376, 56931, 62353, 65064, 75908, 113862, 124706, 130128, 151816, 187059, 227724, 249412, 303632, 374118, 436471, 455448, 498824, 748236, 872942, 910896, 997648, 1309413, 1496472, 1745884, 2618826, 2992944, 3491768, 5237652, 6983536, 10475304, 20950608]

約数ペア:

[(1, 20950608), (2, 10475304), (3, 6983536), (4, 5237652), (6, 3491768), (7, 2992944), (8, 2618826), (12, 1745884), (14, 1496472), (16, 1309413), (21, 997648), (23, 910896), (24, 872942), (28, 748236), (42, 498824), (46, 455448), (48, 436471), (56, 374118), (69, 303632), (84, 249412), (92, 227724), (112, 187059), (138, 151816), (161, 130128), (168, 124706), (184, 113862), (276, 75908), (322, 65064), (336, 62353), (368, 56931), (483, 43376), (552, 37954), (644, 32532), (966, 21688), (1104, 18977), (1288, 16266), (1932, 10844), (2576, 8133), (2711, 7728), (3864, 5422)]