20123657856

素因数分解:

$2^7\times 3^2\times {\mathrm{17468453}}^1$

素因数の和:17468473

約数の個数: 48

約数和(自身を含む): 57907925010

約数和(自身を除く): 37784267154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17468453, 34936906, 52405359, 69873812, 104810718, 139747624, 157216077, 209621436, 279495248, 314432154, 419242872, 558990496, 628864308, 838485744, 1117980992, 1257728616, 1676971488, 2235961984, 2515457232, 3353942976, 5030914464, 6707885952, 10061828928, 20123657856]

約数ペア:

[(1, 20123657856), (2, 10061828928), (3, 6707885952), (4, 5030914464), (6, 3353942976), (8, 2515457232), (9, 2235961984), (12, 1676971488), (16, 1257728616), (18, 1117980992), (24, 838485744), (32, 628864308), (36, 558990496), (48, 419242872), (64, 314432154), (72, 279495248), (96, 209621436), (128, 157216077), (144, 139747624), (192, 104810718), (288, 69873812), (384, 52405359), (576, 34936906), (1152, 17468453)]