20199421752

素因数分解:

$2^3\times 3^1\times {\mathrm{2003}}^1\times {\mathrm{420191}}^1$

素因数の和:422203

約数の個数: 32

約数和(自身を含む): 50523886080

約数和(自身を除く): 30324464328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2003, 4006, 6009, 8012, 12018, 16024, 24036, 48072, 420191, 840382, 1260573, 1680764, 2521146, 3361528, 5042292, 10084584, 841642573, 1683285146, 2524927719, 3366570292, 5049855438, 6733140584, 10099710876, 20199421752]

約数ペア:

[(1, 20199421752), (2, 10099710876), (3, 6733140584), (4, 5049855438), (6, 3366570292), (8, 2524927719), (12, 1683285146), (24, 841642573), (2003, 10084584), (4006, 5042292), (6009, 3361528), (8012, 2521146), (12018, 1680764), (16024, 1260573), (24036, 840382), (48072, 420191)]