20134028768

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 45682011648

約数和(自身を除く): 25547982880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 631, 724, 787, 1262, 1267, 1448, 1574, 2524, 2534, 2896, 3148, 4417, 5048, 5068, 5509, 5792, 6296, 8834, 10096, 10136, 11018, 12592, 17668, 20192, 20272, 22036, 25184, 35336, 40544, 44072, 70672, 88144, 114211, 141344, 142447, 176288, 228422, 284894, 456844, 496597, 569788, 799477, 913688, 993194, 997129, 1139576, 1598954, 1827376, 1986388, 1994258, 2279152, 3197908, 3476179, 3654752, 3972776, 3988516, 4558304, 6395816, 6952358, 7945552, 7977032, 12791632, 13904716, 15891104, 15954064, 25583264, 27809432, 31908128, 55618864, 89884057, 111237728, 179768114, 359536228, 629188399, 719072456, 1258376798, 1438144912, 2516753596, 2876289824, 5033507192, 10067014384, 20134028768]

約数ペア:

[(1, 20134028768), (2, 10067014384), (4, 5033507192), (7, 2876289824), (8, 2516753596), (14, 1438144912), (16, 1258376798), (28, 719072456), (32, 629188399), (56, 359536228), (112, 179768114), (181, 111237728), (224, 89884057), (362, 55618864), (631, 31908128), (724, 27809432), (787, 25583264), (1262, 15954064), (1267, 15891104), (1448, 13904716), (1574, 12791632), (2524, 7977032), (2534, 7945552), (2896, 6952358), (3148, 6395816), (4417, 4558304), (5048, 3988516), (5068, 3972776), (5509, 3654752), (5792, 3476179), (6296, 3197908), (8834, 2279152), (10096, 1994258), (10136, 1986388), (11018, 1827376), (12592, 1598954), (17668, 1139576), (20192, 997129), (20272, 993194), (22036, 913688), (25184, 799477), (35336, 569788), (40544, 496597), (44072, 456844), (70672, 284894), (88144, 228422), (114211, 176288), (141344, 142447)]