20033536

素因数分解:

$2^{12}\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 52

約数和(自身を含む): 41217112

約数和(自身を除く): 21183576

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 73, 128, 134, 146, 256, 268, 292, 512, 536, 584, 1024, 1072, 1168, 2048, 2144, 2336, 4096, 4288, 4672, 4891, 8576, 9344, 9782, 17152, 18688, 19564, 34304, 37376, 39128, 68608, 74752, 78256, 137216, 149504, 156512, 274432, 299008, 313024, 626048, 1252096, 2504192, 5008384, 10016768, 20033536]

約数ペア:

[(1, 20033536), (2, 10016768), (4, 5008384), (8, 2504192), (16, 1252096), (32, 626048), (64, 313024), (67, 299008), (73, 274432), (128, 156512), (134, 149504), (146, 137216), (256, 78256), (268, 74752), (292, 68608), (512, 39128), (536, 37376), (584, 34304), (1024, 19564), (1072, 18688), (1168, 17152), (2048, 9782), (2144, 9344), (2336, 8576), (4096, 4891), (4288, 4672)]