20169797562

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{27803}}^1$

素因数の和:28835

約数の個数: 48

約数和(自身を含む): 44814264768

約数和(自身を除く): 24644467206

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 983, 1966, 2949, 5898, 8847, 17694, 27803, 40303, 55606, 80606, 83409, 120909, 166818, 241818, 250227, 362727, 500454, 725454, 1139923, 2279846, 3419769, 6839538, 10259307, 20518614, 27330349, 54660698, 81991047, 163982094, 245973141, 491946282, 1120544309, 2241088618, 3361632927, 6723265854, 10084898781, 20169797562]

約数ペア:

[(1, 20169797562), (2, 10084898781), (3, 6723265854), (6, 3361632927), (9, 2241088618), (18, 1120544309), (41, 491946282), (82, 245973141), (123, 163982094), (246, 81991047), (369, 54660698), (738, 27330349), (983, 20518614), (1966, 10259307), (2949, 6839538), (5898, 3419769), (8847, 2279846), (17694, 1139923), (27803, 725454), (40303, 500454), (55606, 362727), (80606, 250227), (83409, 241818), (120909, 166818)]