20106394600

素因数分解:

$2^3\times 5^2\times {\mathrm{571}}^1\times {\mathrm{176063}}^1$

素因数の和:176650

約数の個数: 48

約数和(自身を含む): 46829502720

約数和(自身を除く): 26723108120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 571, 1142, 2284, 2855, 4568, 5710, 11420, 14275, 22840, 28550, 57100, 114200, 176063, 352126, 704252, 880315, 1408504, 1760630, 3521260, 4401575, 7042520, 8803150, 17606300, 35212600, 100531973, 201063946, 402127892, 502659865, 804255784, 1005319730, 2010639460, 2513299325, 4021278920, 5026598650, 10053197300, 20106394600]

約数ペア:

[(1, 20106394600), (2, 10053197300), (4, 5026598650), (5, 4021278920), (8, 2513299325), (10, 2010639460), (20, 1005319730), (25, 804255784), (40, 502659865), (50, 402127892), (100, 201063946), (200, 100531973), (571, 35212600), (1142, 17606300), (2284, 8803150), (2855, 7042520), (4568, 4401575), (5710, 3521260), (11420, 1760630), (14275, 1408504), (22840, 880315), (28550, 704252), (57100, 352126), (114200, 176063)]