20907936

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3483

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 48805344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3457, 6048, 6914, 10371, 13828, 20742, 24199, 27656, 31113, 41484, 48398, 55312, 62226, 72597, 82968, 93339, 96796, 110624, 124452, 145194, 165936, 186678, 193592, 217791, 248904, 290388, 331872, 373356, 387184, 435582, 497808, 580776, 653373, 746712, 774368, 871164, 995616, 1161552, 1306746, 1493424, 1742328, 2323104, 2613492, 2986848, 3484656, 5226984, 6969312, 10453968, 20907936]

約数ペア:

[(1, 20907936), (2, 10453968), (3, 6969312), (4, 5226984), (6, 3484656), (7, 2986848), (8, 2613492), (9, 2323104), (12, 1742328), (14, 1493424), (16, 1306746), (18, 1161552), (21, 995616), (24, 871164), (27, 774368), (28, 746712), (32, 653373), (36, 580776), (42, 497808), (48, 435582), (54, 387184), (56, 373356), (63, 331872), (72, 290388), (84, 248904), (96, 217791), (108, 193592), (112, 186678), (126, 165936), (144, 145194), (168, 124452), (189, 110624), (216, 96796), (224, 93339), (252, 82968), (288, 72597), (336, 62226), (378, 55312), (432, 48398), (504, 41484), (672, 31113), (756, 27656), (864, 24199), (1008, 20742), (1512, 13828), (2016, 10371), (3024, 6914), (3457, 6048)]