20528057888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{2927}}^1$

素因数の和:3706

約数の個数: 96

約数和(自身を含む): 45493249536

約数和(自身を除く): 24965191648

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 733, 736, 1196, 1466, 2392, 2927, 2932, 4784, 5854, 5864, 9529, 9568, 11708, 11728, 16859, 19058, 23416, 23456, 33718, 38051, 38116, 46832, 67321, 67436, 76102, 76232, 93664, 134642, 134872, 152204, 152464, 219167, 269284, 269744, 304408, 304928, 438334, 538568, 539488, 608816, 875173, 876668, 1077136, 1217632, 1750346, 1753336, 2145491, 2154272, 3500692, 3506672, 4290982, 7001384, 7013344, 8581964, 14002768, 17163928, 27891383, 28005536, 34327856, 49346293, 55782766, 68655712, 98692586, 111565532, 197385172, 223131064, 394770344, 446262128, 641501809, 789540688, 892524256, 1283003618, 1579081376, 2566007236, 5132014472, 10264028944, 20528057888]

約数ペア:

[(1, 20528057888), (2, 10264028944), (4, 5132014472), (8, 2566007236), (13, 1579081376), (16, 1283003618), (23, 892524256), (26, 789540688), (32, 641501809), (46, 446262128), (52, 394770344), (92, 223131064), (104, 197385172), (184, 111565532), (208, 98692586), (299, 68655712), (368, 55782766), (416, 49346293), (598, 34327856), (733, 28005536), (736, 27891383), (1196, 17163928), (1466, 14002768), (2392, 8581964), (2927, 7013344), (2932, 7001384), (4784, 4290982), (5854, 3506672), (5864, 3500692), (9529, 2154272), (9568, 2145491), (11708, 1753336), (11728, 1750346), (16859, 1217632), (19058, 1077136), (23416, 876668), (23456, 875173), (33718, 608816), (38051, 539488), (38116, 538568), (46832, 438334), (67321, 304928), (67436, 304408), (76102, 269744), (76232, 269284), (93664, 219167), (134642, 152464), (134872, 152204)]