20131582328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{607}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 45339678720

約数和(自身を除く): 25208096392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 424, 547, 572, 583, 607, 689, 1094, 1144, 1166, 1214, 1378, 2188, 2332, 2428, 2756, 4376, 4664, 4856, 5512, 6017, 6677, 7111, 7579, 7891, 12034, 13354, 14222, 15158, 15782, 24068, 26708, 28444, 28991, 30316, 31564, 32171, 48136, 53416, 56888, 57982, 60632, 63128, 64342, 78221, 86801, 115964, 128684, 156442, 173602, 231928, 257368, 312884, 318901, 332029, 347204, 353881, 376883, 418223, 625768, 637802, 664058, 694408, 707762, 753766, 836446, 1275604, 1328116, 1415524, 1507532, 1672892, 2551208, 2656232, 2831048, 3015064, 3345784, 3652319, 4145713, 4316377, 4600453, 7304638, 8291426, 8632754, 9200906, 14609276, 16582852, 17265508, 17597537, 18401812, 29218552, 33165704, 34531016, 35195074, 36803624, 47480147, 70390148, 94960294, 140780296, 189920588, 193572907, 228767981, 379841176, 387145814, 457535962, 774291628, 915071924, 1548583256, 1830143848, 2516447791, 5032895582, 10065791164, 20131582328]

約数ペア:

[(1, 20131582328), (2, 10065791164), (4, 5032895582), (8, 2516447791), (11, 1830143848), (13, 1548583256), (22, 915071924), (26, 774291628), (44, 457535962), (52, 387145814), (53, 379841176), (88, 228767981), (104, 193572907), (106, 189920588), (143, 140780296), (212, 94960294), (286, 70390148), (424, 47480147), (547, 36803624), (572, 35195074), (583, 34531016), (607, 33165704), (689, 29218552), (1094, 18401812), (1144, 17597537), (1166, 17265508), (1214, 16582852), (1378, 14609276), (2188, 9200906), (2332, 8632754), (2428, 8291426), (2756, 7304638), (4376, 4600453), (4664, 4316377), (4856, 4145713), (5512, 3652319), (6017, 3345784), (6677, 3015064), (7111, 2831048), (7579, 2656232), (7891, 2551208), (12034, 1672892), (13354, 1507532), (14222, 1415524), (15158, 1328116), (15782, 1275604), (24068, 836446), (26708, 753766), (28444, 707762), (28991, 694408), (30316, 664058), (31564, 637802), (32171, 625768), (48136, 418223), (53416, 376883), (56888, 353881), (57982, 347204), (60632, 332029), (63128, 318901), (64342, 312884), (78221, 257368), (86801, 231928), (115964, 173602), (128684, 156442)]