20189244480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21030463}}^1$

素因数の和:21030483

約数の個数: 56

約数和(自身を含む): 64100854272

約数和(自身を除く): 43911609792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21030463, 42060926, 63091389, 84121852, 105152315, 126182778, 168243704, 210304630, 252365556, 315456945, 336487408, 420609260, 504731112, 630913890, 672974816, 841218520, 1009462224, 1261827780, 1345949632, 1682437040, 2018924448, 2523655560, 3364874080, 4037848896, 5047311120, 6729748160, 10094622240, 20189244480]

約数ペア:

[(1, 20189244480), (2, 10094622240), (3, 6729748160), (4, 5047311120), (5, 4037848896), (6, 3364874080), (8, 2523655560), (10, 2018924448), (12, 1682437040), (15, 1345949632), (16, 1261827780), (20, 1009462224), (24, 841218520), (30, 672974816), (32, 630913890), (40, 504731112), (48, 420609260), (60, 336487408), (64, 315456945), (80, 252365556), (96, 210304630), (120, 168243704), (160, 126182778), (192, 105152315), (240, 84121852), (320, 63091389), (480, 42060926), (960, 21030463)]