20341965056

素因数分解:

$2^8\times 7^2\times {\mathrm{131}}^1\times {\mathrm{12379}}^1$

素因数の和:12540

約数の個数: 108

約数和(自身を含む): 47598178320

約数和(自身を除く): 27256213264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 131, 196, 224, 256, 262, 392, 448, 524, 784, 896, 917, 1048, 1568, 1792, 1834, 2096, 3136, 3668, 4192, 6272, 6419, 7336, 8384, 12379, 12544, 12838, 14672, 16768, 24758, 25676, 29344, 33536, 49516, 51352, 58688, 86653, 99032, 102704, 117376, 173306, 198064, 205408, 234752, 346612, 396128, 410816, 606571, 693224, 792256, 821632, 1213142, 1386448, 1584512, 1621649, 1643264, 2426284, 2772896, 3169024, 3243298, 4852568, 5545792, 6486596, 9705136, 11091584, 11351543, 12973192, 19410272, 22183168, 22703086, 25946384, 38820544, 45406172, 51892768, 77641088, 79460801, 90812344, 103785536, 155282176, 158921602, 181624688, 207571072, 317843204, 363249376, 415142144, 635686408, 726498752, 1271372816, 1452997504, 2542745632, 2905995008, 5085491264, 10170982528, 20341965056]

約数ペア:

[(1, 20341965056), (2, 10170982528), (4, 5085491264), (7, 2905995008), (8, 2542745632), (14, 1452997504), (16, 1271372816), (28, 726498752), (32, 635686408), (49, 415142144), (56, 363249376), (64, 317843204), (98, 207571072), (112, 181624688), (128, 158921602), (131, 155282176), (196, 103785536), (224, 90812344), (256, 79460801), (262, 77641088), (392, 51892768), (448, 45406172), (524, 38820544), (784, 25946384), (896, 22703086), (917, 22183168), (1048, 19410272), (1568, 12973192), (1792, 11351543), (1834, 11091584), (2096, 9705136), (3136, 6486596), (3668, 5545792), (4192, 4852568), (6272, 3243298), (6419, 3169024), (7336, 2772896), (8384, 2426284), (12379, 1643264), (12544, 1621649), (12838, 1584512), (14672, 1386448), (16768, 1213142), (24758, 821632), (25676, 792256), (29344, 693224), (33536, 606571), (49516, 410816), (51352, 396128), (58688, 346612), (86653, 234752), (99032, 205408), (102704, 198064), (117376, 173306)]