20139908952

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 53930419200

約数和(自身を除く): 33790510248

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 587, 804, 1123, 1174, 1273, 1608, 1761, 2246, 2348, 2546, 3369, 3522, 3819, 4492, 4696, 5092, 6738, 7044, 7638, 8984, 10184, 11153, 13476, 14088, 15276, 21337, 22306, 26952, 30552, 33459, 39329, 42674, 44612, 64011, 66918, 75241, 78658, 85348, 89224, 117987, 128022, 133836, 150482, 157316, 170696, 225723, 235974, 256044, 267672, 300964, 314632, 451446, 471948, 512088, 601928, 659201, 747251, 902892, 943896, 1318402, 1429579, 1494502, 1805784, 1977603, 2241753, 2636804, 2859158, 2989004, 3955206, 4288737, 4483506, 5273608, 5718316, 5978008, 7910412, 8577474, 8967012, 11436632, 12524819, 15820824, 17154948, 17934024, 25049638, 34309896, 37574457, 44166467, 50099276, 75148914, 88332934, 100198552, 132499401, 150297828, 176665868, 264998802, 300595656, 353331736, 529997604, 839162873, 1059995208, 1678325746, 2517488619, 3356651492, 5034977238, 6713302984, 10069954476, 20139908952]

約数ペア:

[(1, 20139908952), (2, 10069954476), (3, 6713302984), (4, 5034977238), (6, 3356651492), (8, 2517488619), (12, 1678325746), (19, 1059995208), (24, 839162873), (38, 529997604), (57, 353331736), (67, 300595656), (76, 264998802), (114, 176665868), (134, 150297828), (152, 132499401), (201, 100198552), (228, 88332934), (268, 75148914), (402, 50099276), (456, 44166467), (536, 37574457), (587, 34309896), (804, 25049638), (1123, 17934024), (1174, 17154948), (1273, 15820824), (1608, 12524819), (1761, 11436632), (2246, 8967012), (2348, 8577474), (2546, 7910412), (3369, 5978008), (3522, 5718316), (3819, 5273608), (4492, 4483506), (4696, 4288737), (5092, 3955206), (6738, 2989004), (7044, 2859158), (7638, 2636804), (8984, 2241753), (10184, 1977603), (11153, 1805784), (13476, 1494502), (14088, 1429579), (15276, 1318402), (21337, 943896), (22306, 902892), (26952, 747251), (30552, 659201), (33459, 601928), (39329, 512088), (42674, 471948), (44612, 451446), (64011, 314632), (66918, 300964), (75241, 267672), (78658, 256044), (85348, 235974), (89224, 225723), (117987, 170696), (128022, 157316), (133836, 150482)]