20770682040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19232113}}^1$

素因数の和:19232133

約数の個数: 64

約数和(自身を含む): 69235610400

約数和(自身を除く): 48464928360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 19232113, 38464226, 57696339, 76928452, 96160565, 115392678, 153856904, 173089017, 192321130, 230785356, 288481695, 346178034, 384642260, 461570712, 519267051, 576963390, 692356068, 769284520, 865445085, 1038534102, 1153926780, 1384712136, 1730890170, 2077068204, 2307853560, 2596335255, 3461780340, 4154136408, 5192670510, 6923560680, 10385341020, 20770682040]

約数ペア:

[(1, 20770682040), (2, 10385341020), (3, 6923560680), (4, 5192670510), (5, 4154136408), (6, 3461780340), (8, 2596335255), (9, 2307853560), (10, 2077068204), (12, 1730890170), (15, 1384712136), (18, 1153926780), (20, 1038534102), (24, 865445085), (27, 769284520), (30, 692356068), (36, 576963390), (40, 519267051), (45, 461570712), (54, 384642260), (60, 346178034), (72, 288481695), (90, 230785356), (108, 192321130), (120, 173089017), (135, 153856904), (180, 115392678), (216, 96160565), (270, 76928452), (360, 57696339), (540, 38464226), (1080, 19232113)]