20486800680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170723339}}^1$

素因数の和:170723353

約数の個数: 32

約数和(自身を含む): 61460402400

約数和(自身を除く): 40973601720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170723339, 341446678, 512170017, 682893356, 853616695, 1024340034, 1365786712, 1707233390, 2048680068, 2560850085, 3414466780, 4097360136, 5121700170, 6828933560, 10243400340, 20486800680]

約数ペア:

[(1, 20486800680), (2, 10243400340), (3, 6828933560), (4, 5121700170), (5, 4097360136), (6, 3414466780), (8, 2560850085), (10, 2048680068), (12, 1707233390), (15, 1365786712), (20, 1024340034), (24, 853616695), (30, 682893356), (40, 512170017), (60, 341446678), (120, 170723339)]