20110333888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{2887}}^1\times {\mathrm{3511}}^1$

素因数の和:6441

約数の個数: 56

約数和(自身を含む): 41219753984

約数和(自身を除く): 21109420096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 2887, 3511, 5774, 7022, 11548, 14044, 23096, 28088, 46192, 56176, 89497, 92384, 108841, 112352, 178994, 184768, 217682, 224704, 357988, 435364, 715976, 870728, 1431952, 1741456, 2863904, 3482912, 5727808, 6965824, 10136257, 20272514, 40545028, 81090056, 162180112, 314223967, 324360224, 628447934, 648720448, 1256895868, 2513791736, 5027583472, 10055166944, 20110333888]

約数ペア:

[(1, 20110333888), (2, 10055166944), (4, 5027583472), (8, 2513791736), (16, 1256895868), (31, 648720448), (32, 628447934), (62, 324360224), (64, 314223967), (124, 162180112), (248, 81090056), (496, 40545028), (992, 20272514), (1984, 10136257), (2887, 6965824), (3511, 5727808), (5774, 3482912), (7022, 2863904), (11548, 1741456), (14044, 1431952), (23096, 870728), (28088, 715976), (46192, 435364), (56176, 357988), (89497, 224704), (92384, 217682), (108841, 184768), (112352, 178994)]