20032380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37097}}^1$

素因数の和:37115

約数の個数: 48

約数和(自身を含む): 62324640

約数和(自身を除く): 42292260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37097, 74194, 111291, 148388, 185485, 222582, 333873, 370970, 445164, 556455, 667746, 741940, 1001619, 1112910, 1335492, 1669365, 2003238, 2225820, 3338730, 4006476, 5008095, 6677460, 10016190, 20032380]

約数ペア:

[(1, 20032380), (2, 10016190), (3, 6677460), (4, 5008095), (5, 4006476), (6, 3338730), (9, 2225820), (10, 2003238), (12, 1669365), (15, 1335492), (18, 1112910), (20, 1001619), (27, 741940), (30, 667746), (36, 556455), (45, 445164), (54, 370970), (60, 333873), (90, 222582), (108, 185485), (135, 148388), (180, 111291), (270, 74194), (540, 37097)]