20776260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5869}}^1$

素因数の和:5940

約数の個数: 48

約数和(自身を含む): 59169600

約数和(自身を除く): 38393340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5869, 11738, 17607, 23476, 29345, 35214, 58690, 70428, 88035, 117380, 176070, 346271, 352140, 692542, 1038813, 1385084, 1731355, 2077626, 3462710, 4155252, 5194065, 6925420, 10388130, 20776260]

約数ペア:

[(1, 20776260), (2, 10388130), (3, 6925420), (4, 5194065), (5, 4155252), (6, 3462710), (10, 2077626), (12, 1731355), (15, 1385084), (20, 1038813), (30, 692542), (59, 352140), (60, 346271), (118, 176070), (177, 117380), (236, 88035), (295, 70428), (354, 58690), (590, 35214), (708, 29345), (885, 23476), (1180, 17607), (1770, 11738), (3540, 5869)]