20080972384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{150523}}^1$

素因数の和:150923

約数の個数: 48

約数和(自身を含む): 43242534720

約数和(自身を除く): 23161562336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 379, 758, 1516, 3032, 4169, 6064, 8338, 12128, 16676, 33352, 66704, 133408, 150523, 301046, 602092, 1204184, 1655753, 2408368, 3311506, 4816736, 6623012, 13246024, 26492048, 52984096, 57048217, 114096434, 228192868, 456385736, 627530387, 912771472, 1255060774, 1825542944, 2510121548, 5020243096, 10040486192, 20080972384]

約数ペア:

[(1, 20080972384), (2, 10040486192), (4, 5020243096), (8, 2510121548), (11, 1825542944), (16, 1255060774), (22, 912771472), (32, 627530387), (44, 456385736), (88, 228192868), (176, 114096434), (352, 57048217), (379, 52984096), (758, 26492048), (1516, 13246024), (3032, 6623012), (4169, 4816736), (6064, 3311506), (8338, 2408368), (12128, 1655753), (16676, 1204184), (33352, 602092), (66704, 301046), (133408, 150523)]