20512172310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{564607}}^1$

素因数の和:564797

約数の個数: 64

約数和(自身を含む): 56587272192

約数和(自身を除く): 36075099882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2422, 2595, 3633, 5190, 6055, 7266, 12110, 18165, 36330, 564607, 1129214, 1693821, 2823035, 3387642, 3952249, 5646070, 7904498, 8469105, 11856747, 16938210, 19761245, 23713494, 39522490, 59283735, 97677011, 118567470, 195354022, 293031033, 488385055, 586062066, 683739077, 976770110, 1367478154, 1465155165, 2051217231, 2930310330, 3418695385, 4102434462, 6837390770, 10256086155, 20512172310]

約数ペア:

[(1, 20512172310), (2, 10256086155), (3, 6837390770), (5, 4102434462), (6, 3418695385), (7, 2930310330), (10, 2051217231), (14, 1465155165), (15, 1367478154), (21, 976770110), (30, 683739077), (35, 586062066), (42, 488385055), (70, 293031033), (105, 195354022), (173, 118567470), (210, 97677011), (346, 59283735), (519, 39522490), (865, 23713494), (1038, 19761245), (1211, 16938210), (1730, 11856747), (2422, 8469105), (2595, 7904498), (3633, 5646070), (5190, 3952249), (6055, 3387642), (7266, 2823035), (12110, 1693821), (18165, 1129214), (36330, 564607)]