20144509504

素因数分解:

$2^6\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{36587}}^1$

素因数の和:37835

約数の個数: 56

約数和(自身を含む): 45723291840

約数和(自身を除く): 25578782336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1229, 2458, 4916, 8603, 9832, 17206, 19664, 34412, 36587, 39328, 68824, 73174, 78656, 137648, 146348, 256109, 275296, 292696, 512218, 550592, 585392, 1024436, 1170784, 2048872, 2341568, 4097744, 8195488, 16390976, 44965423, 89930846, 179861692, 314757961, 359723384, 629515922, 719446768, 1259031844, 1438893536, 2518063688, 2877787072, 5036127376, 10072254752, 20144509504]

約数ペア:

[(1, 20144509504), (2, 10072254752), (4, 5036127376), (7, 2877787072), (8, 2518063688), (14, 1438893536), (16, 1259031844), (28, 719446768), (32, 629515922), (56, 359723384), (64, 314757961), (112, 179861692), (224, 89930846), (448, 44965423), (1229, 16390976), (2458, 8195488), (4916, 4097744), (8603, 2341568), (9832, 2048872), (17206, 1170784), (19664, 1024436), (34412, 585392), (36587, 550592), (39328, 512218), (68824, 292696), (73174, 275296), (78656, 256109), (137648, 146348)]