20949252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 51965760

約数和(自身を除く): 31016508

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1627, 2146, 3219, 3254, 4292, 4881, 6438, 6508, 9762, 12876, 19524, 47183, 60199, 94366, 120398, 141549, 180597, 188732, 240796, 283098, 361194, 566196, 722388, 1745771, 3491542, 5237313, 6983084, 10474626, 20949252]

約数ペア:

[(1, 20949252), (2, 10474626), (3, 6983084), (4, 5237313), (6, 3491542), (12, 1745771), (29, 722388), (37, 566196), (58, 361194), (74, 283098), (87, 240796), (111, 188732), (116, 180597), (148, 141549), (174, 120398), (222, 94366), (348, 60199), (444, 47183), (1073, 19524), (1627, 12876), (2146, 9762), (3219, 6508), (3254, 6438), (4292, 4881)]