20190670680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{363403}}^1$

素因数の和:363880

約数の個数: 64

約数和(自身を含む): 60703004160

約数和(自身を除く): 40512333480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 9260, 11112, 13890, 18520, 27780, 55560, 363403, 726806, 1090209, 1453612, 1817015, 2180418, 2907224, 3634030, 4360836, 5451045, 7268060, 8721672, 10902090, 14536120, 21804180, 43608360, 168255589, 336511178, 504766767, 673022356, 841277945, 1009533534, 1346044712, 1682555890, 2019067068, 2523833835, 3365111780, 4038134136, 5047667670, 6730223560, 10095335340, 20190670680]

約数ペア:

[(1, 20190670680), (2, 10095335340), (3, 6730223560), (4, 5047667670), (5, 4038134136), (6, 3365111780), (8, 2523833835), (10, 2019067068), (12, 1682555890), (15, 1346044712), (20, 1009533534), (24, 841277945), (30, 673022356), (40, 504766767), (60, 336511178), (120, 168255589), (463, 43608360), (926, 21804180), (1389, 14536120), (1852, 10902090), (2315, 8721672), (2778, 7268060), (3704, 5451045), (4630, 4360836), (5556, 3634030), (6945, 2907224), (9260, 2180418), (11112, 1817015), (13890, 1453612), (18520, 1090209), (27780, 726806), (55560, 363403)]