20088290420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{100673}}^1$

素因数の和:101600

約数の個数: 48

約数和(自身を含む): 46071643968

約数和(自身を除く): 25983353548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 907, 1814, 3628, 4535, 9070, 9977, 18140, 19954, 39908, 49885, 99770, 100673, 199540, 201346, 402692, 503365, 1006730, 1107403, 2013460, 2214806, 4429612, 5537015, 11074030, 22148060, 91310411, 182620822, 365241644, 456552055, 913104110, 1004414521, 1826208220, 2008829042, 4017658084, 5022072605, 10044145210, 20088290420]

約数ペア:

[(1, 20088290420), (2, 10044145210), (4, 5022072605), (5, 4017658084), (10, 2008829042), (11, 1826208220), (20, 1004414521), (22, 913104110), (44, 456552055), (55, 365241644), (110, 182620822), (220, 91310411), (907, 22148060), (1814, 11074030), (3628, 5537015), (4535, 4429612), (9070, 2214806), (9977, 2013460), (18140, 1107403), (19954, 1006730), (39908, 503365), (49885, 402692), (99770, 201346), (100673, 199540)]