20476908

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 38793492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 459, 513, 587, 612, 646, 684, 918, 969, 1026, 1174, 1292, 1761, 1836, 1938, 2052, 2348, 2907, 3522, 3876, 5283, 5814, 7044, 8721, 9979, 10566, 11153, 11628, 15849, 17442, 19958, 21132, 22306, 29937, 31698, 33459, 34884, 39916, 44612, 59874, 63396, 66918, 89811, 100377, 119748, 133836, 179622, 189601, 200754, 269433, 301131, 359244, 379202, 401508, 538866, 568803, 602262, 758404, 1077732, 1137606, 1204524, 1706409, 2275212, 3412818, 5119227, 6825636, 10238454, 20476908]

約数ペア:

[(1, 20476908), (2, 10238454), (3, 6825636), (4, 5119227), (6, 3412818), (9, 2275212), (12, 1706409), (17, 1204524), (18, 1137606), (19, 1077732), (27, 758404), (34, 602262), (36, 568803), (38, 538866), (51, 401508), (54, 379202), (57, 359244), (68, 301131), (76, 269433), (102, 200754), (108, 189601), (114, 179622), (153, 133836), (171, 119748), (204, 100377), (228, 89811), (306, 66918), (323, 63396), (342, 59874), (459, 44612), (513, 39916), (587, 34884), (612, 33459), (646, 31698), (684, 29937), (918, 22306), (969, 21132), (1026, 19958), (1174, 17442), (1292, 15849), (1761, 11628), (1836, 11153), (1938, 10566), (2052, 9979), (2348, 8721), (2907, 7044), (3522, 5814), (3876, 5283)]