20111768512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1298

約数の個数: 112

約数和(自身を含む): 44214678144

約数和(自身を除く): 24102909632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 166, 176, 332, 352, 491, 664, 701, 704, 913, 982, 1328, 1402, 1826, 1964, 2656, 2804, 3652, 3928, 5312, 5401, 5608, 7304, 7711, 7856, 10802, 11216, 14608, 15422, 15712, 21604, 22432, 29216, 30844, 31424, 40753, 43208, 44864, 58183, 58432, 61688, 81506, 86416, 116366, 123376, 163012, 172832, 232732, 246752, 326024, 344191, 345664, 448283, 465464, 493504, 640013, 652048, 688382, 896566, 930928, 1280026, 1304096, 1376764, 1793132, 1861856, 2560052, 2608192, 2753528, 3586264, 3723712, 3786101, 5120104, 5507056, 7172528, 7572202, 10240208, 11014112, 14345056, 15144404, 20480416, 22028224, 28567853, 28690112, 30288808, 40960832, 57135706, 60577616, 114271412, 121155232, 228542824, 242310464, 314246383, 457085648, 628492766, 914171296, 1256985532, 1828342592, 2513971064, 5027942128, 10055884256, 20111768512]

約数ペア:

[(1, 20111768512), (2, 10055884256), (4, 5027942128), (8, 2513971064), (11, 1828342592), (16, 1256985532), (22, 914171296), (32, 628492766), (44, 457085648), (64, 314246383), (83, 242310464), (88, 228542824), (166, 121155232), (176, 114271412), (332, 60577616), (352, 57135706), (491, 40960832), (664, 30288808), (701, 28690112), (704, 28567853), (913, 22028224), (982, 20480416), (1328, 15144404), (1402, 14345056), (1826, 11014112), (1964, 10240208), (2656, 7572202), (2804, 7172528), (3652, 5507056), (3928, 5120104), (5312, 3786101), (5401, 3723712), (5608, 3586264), (7304, 2753528), (7711, 2608192), (7856, 2560052), (10802, 1861856), (11216, 1793132), (14608, 1376764), (15422, 1304096), (15712, 1280026), (21604, 930928), (22432, 896566), (29216, 688382), (30844, 652048), (31424, 640013), (40753, 493504), (43208, 465464), (44864, 448283), (58183, 345664), (58432, 344191), (61688, 326024), (81506, 246752), (86416, 232732), (116366, 172832), (123376, 163012)]