22420980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{124561}}^1$

素因数の和:124576

約数の個数: 36

約数和(自身を含む): 68010852

約数和(自身を除く): 45589872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 124561, 249122, 373683, 498244, 622805, 747366, 1121049, 1245610, 1494732, 1868415, 2242098, 2491220, 3736830, 4484196, 5605245, 7473660, 11210490, 22420980]

約数ペア:

[(1, 22420980), (2, 11210490), (3, 7473660), (4, 5605245), (5, 4484196), (6, 3736830), (9, 2491220), (10, 2242098), (12, 1868415), (15, 1494732), (18, 1245610), (20, 1121049), (30, 747366), (36, 622805), (45, 498244), (60, 373683), (90, 249122), (180, 124561)]