20260755820

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1787}}^1\times {\mathrm{3167}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 42822743040

約数和(自身を除く): 22561987220

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1787, 1790, 3167, 3574, 3580, 6334, 7148, 8935, 12668, 15835, 17870, 31670, 35740, 63340, 319873, 566893, 639746, 1133786, 1279492, 1599365, 2267572, 2834465, 3198730, 5659429, 5668930, 6397460, 11318858, 11337860, 22637716, 28297145, 56594290, 113188580, 1013037791, 2026075582, 4052151164, 5065188955, 10130377910, 20260755820]

約数ペア:

[(1, 20260755820), (2, 10130377910), (4, 5065188955), (5, 4052151164), (10, 2026075582), (20, 1013037791), (179, 113188580), (358, 56594290), (716, 28297145), (895, 22637716), (1787, 11337860), (1790, 11318858), (3167, 6397460), (3574, 5668930), (3580, 5659429), (6334, 3198730), (7148, 2834465), (8935, 2267572), (12668, 1599365), (15835, 1279492), (17870, 1133786), (31670, 639746), (35740, 566893), (63340, 319873)]