20790787560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3677}}^1\times {\mathrm{47119}}^1$

素因数の和:50810

約数の個数: 64

約数和(自身を含む): 62390649600

約数和(自身を除く): 41599862040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3677, 7354, 11031, 14708, 18385, 22062, 29416, 36770, 44124, 47119, 55155, 73540, 88248, 94238, 110310, 141357, 147080, 188476, 220620, 235595, 282714, 376952, 441240, 471190, 565428, 706785, 942380, 1130856, 1413570, 1884760, 2827140, 5654280, 173256563, 346513126, 519769689, 693026252, 866282815, 1039539378, 1386052504, 1732565630, 2079078756, 2598848445, 3465131260, 4158157512, 5197696890, 6930262520, 10395393780, 20790787560]

約数ペア:

[(1, 20790787560), (2, 10395393780), (3, 6930262520), (4, 5197696890), (5, 4158157512), (6, 3465131260), (8, 2598848445), (10, 2079078756), (12, 1732565630), (15, 1386052504), (20, 1039539378), (24, 866282815), (30, 693026252), (40, 519769689), (60, 346513126), (120, 173256563), (3677, 5654280), (7354, 2827140), (11031, 1884760), (14708, 1413570), (18385, 1130856), (22062, 942380), (29416, 706785), (36770, 565428), (44124, 471190), (47119, 441240), (55155, 376952), (73540, 282714), (88248, 235595), (94238, 220620), (110310, 188476), (141357, 147080)]